{"type": "FeatureCollection", "features": [{"id": "10.1016/j.agee.2008.09.006", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:15:11Z", "type": "Journal Article", "created": "2008-11-15", "title": "Biodiversity, Carbon Stocks And Sequestration Potential In Aboveground Biomass In Smallholder Farming Systems Of Western Kenya", "description": "Abstract   While Carbon (C) sequestration on farmlands may contribute to mitigate CO 2  concentrations in the atmosphere, greater agro-biodiversity may ensure longer term stability of C storage in fluctuating environments. This study was conducted in the highlands of western Kenya, a region with high potential for agroforestry, with the objectives of assessing current biodiversity and aboveground C stocks in perennial vegetation growing on farmland, and estimating C sequestration potential in aboveground C pools. Allometric models were developed to estimate aboveground biomass of trees and hedgerows, and an inventory of perennial vegetation was conducted in 35 farms in Vihiga and Siaya districts. Values of the Shannon index ( H ), used to evaluate biodiversity, ranged from 0.01 in woodlots through 0.4\u20130.6 in food crop plots, to 1.3\u20131.6 in homegardens.  Eucalyptus saligna  was the most frequent tree species found as individual trees (20%), in windrows (47%), and in woodlots (99%) in Vihiga and the most frequent in woodlots (96%) in Siaya. Trees represented the most important C pool in aboveground biomass of perennial plants growing on-farm, contributing to 81 and 55% of total aboveground farm C in Vihiga and Siaya, respectively, followed by hedgerows (13 and 39%, respectively) and permanent crop stands (5 and 6%, respectively). Most of the tree C was located in woodlots in Vihiga (61%) and in individual trees growing in or around food crop plots in Siaya (57%). The homegardens represented the second C pool in importance, with 25 and 33% of C stocks in Vihiga and Siaya, respectively. Considering the mean total aboveground C stocks observed, and taking the average farm sizes of Vihiga (0.6\u00a0ha) and Siaya (1.4\u00a0ha), an average farm would store 6.5\u00a0\u00b1\u00a00.1\u00a0Mg\u00a0C\u00a0farm \u22121  in Vihiga and 12.4\u00a0\u00b1\u00a00.1\u00a0Mg\u00a0C\u00a0farm \u22121  in Siaya. At both sites, the C sequestration potential in perennial aboveground biomass was estimated at ca. 16\u00a0Mg\u00a0C\u00a0ha \u22121 . With the current market price for carbon, the implementation of Clean Development Mechanism Afforestation/Reforestation (CDM A/R) projects seems unfeasible, due to the large number of small farms (between 140 and 300) necessary to achieve a critical land area able to compensate the concomitant minimum transaction costs. Higher financial compensation for C sequestration projects that encourage biodiversity would allow clearer win\u2013win scenarios for smallholder farmers. Thus, a better valuation of ecosystem services should encourage C sequestration together with on-farm biodiversity when promoting CDM A/R projects.", "keywords": ["550", "petite exploitation agricole", "DIVERSITE SPECIFIQUE", "EXPLOITATION AGRICOLE", "01 natural sciences", "agroforestry", "eucalyptus saligna", "biodiversit\u00e9", "sistemas de explotaci\u00f3n", "STOCKAGE", "allocation", "soil fertility management", "agroforesterie", "2. Zero hunger", "Eucalyptus", "arbre", "AGROFORESTERIE", "http://aims.fao.org/aos/agrovoc/c_33949", "trees", "04 agricultural and veterinary sciences", "VILLAGE", "CARBONE", "http://aims.fao.org/aos/agrovoc/c_207", "s\u00e9questration du carbone", "agroforestry systems", "http://aims.fao.org/aos/agrovoc/c_4182", "P01 - Conservation de la nature et ressources fonci\u00e8res", "ecology", "agroforesteria", "UTILISATION DU SOL", "environment", "http://aims.fao.org/aos/agrovoc/c_2683", "570", "BIOMETRIE", "productivity", "arboles", "REFORESTATION", "secuestro de carbono", "utilisation des terres", "ARBRE", "http://aims.fao.org/aos/agrovoc/c_7887", "farming systems", "http://aims.fao.org/aos/agrovoc/c_1301", "0105 earth and related environmental sciences", "forests", "BIOMASSE", "BIODIVERSITE", "SYSTEME DE CULTURE", "15. Life on land", "carbon sequestration", "http://aims.fao.org/aos/agrovoc/c_331583", "COMPOSITION FLORISTIQUE", "http://aims.fao.org/aos/agrovoc/c_4086", "13. Climate action", "0401 agriculture", " forestry", " and fisheries", "carbone", "http://aims.fao.org/aos/agrovoc/c_7113"]}, "links": [{"href": "https://doi.org/10.1016/j.agee.2008.09.006"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Agriculture%2C%20Ecosystems%20%26amp%3B%20Environment", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.agee.2008.09.006", "name": "item", "description": "10.1016/j.agee.2008.09.006", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.agee.2008.09.006"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2009-01-01T00:00:00Z"}}, {"id": "10.1016/j.agee.2017.05.005", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:15:18Z", "type": "Journal Article", "created": "2017-05-16", "title": "Evaluating The Effect Of Shade Trees On Provision Of Ecosystem Services In Intensively Managed Coffee Plantations", "description": "Abstract   Intensively managed cropping systems with emphasis on productivity of the main crop can benefit from additional ecosystem services brought by integration of trees in the system \u2212 but potential drawbacks must also be accounted for. In an on-farm study, we used a variety of plant, soil and water- related variables to assess the effect of Erythrina spp. and Musa spp. on the provision of ecosystem services in productive, high-quality Coffea arabica plantations in Costa Rica. We found 1) no significant effect of shade trees on coffee production overall; 2) evidence that shade trees do affect flowering and subsequent cherry development, with effects strongly dependent on climate and annual variations in coffee plant physiology; 3) Erythrina shade trees significantly increased soil litter and relative infiltration rate of water in the soil, both linked to soil conservation and decrease in erosion; 4) even in highly fertilized environments, Erythrina trees do fix N which was taken up by adjacent coffee plants. The lack of significant negative effect of shade trees on overall coffee yield and the observation of the provision of other useful services was not unexpected, because of 1) the low density of shade trees in the study site (100\u2013350 trees/ha pruned twice a year on average) and 2) the sensitivity of coffee yields to other interacting effects such as climate, pests and diseases and physiological variations in the plant. Pending further long-term research into the factors affecting coffee yield, we find shade trees provide sufficient ecosystem services to justify their integration in even intensively managed plantations.", "keywords": ["[SDV.SA]Life Sciences [q-bio]/Agricultural sciences", "0106 biological sciences", "F08 - Syst\u00e8mes et modes de culture", "http://aims.fao.org/aos/agrovoc/c_1920", "http://aims.fao.org/aos/agrovoc/c_2658", "adaptation aux changements climatiques", "910", "\u00e9cosyst\u00e8me agricole", "01 natural sciences", "630", "agroforestry", "[SDV.BV] Life Sciences [q-bio]/Vegetal Biology", "http://aims.fao.org/aos/agrovoc/c_1721", "Erythrina", "http://aims.fao.org/aos/agrovoc/c_35657", "agroforesterie", "2. Zero hunger", "[SDV.SA] Life Sciences [q-bio]/Agricultural sciences", "transport des substances nutritives", "liti\u00e8re foresti\u00e8re", "http://aims.fao.org/aos/agrovoc/c_2328", "caf\u00e9", "Coffea arabica", "04 agricultural and veterinary sciences", "fertilit\u00e9 du sol", "N fixation", "http://aims.fao.org/aos/agrovoc/c_5272", "http://aims.fao.org/aos/agrovoc/c_5196", "mati\u00e8re organique du sol", "planting", "P33 - Chimie et physique du sol", "Fixation de l'azote", "r\u00e9sistance aux maladies", "http://aims.fao.org/aos/agrovoc/c_7170", "coffee", "plantation", "cycle hydrologique", "yield components", "arbre d'ombrage", "http://aims.fao.org/aos/agrovoc/c_1374567058134", "http://aims.fao.org/aos/agrovoc/c_2392", "[SDV.BV]Life Sciences [q-bio]/Vegetal Biology", "Theobroma cacao", "http://aims.fao.org/aos/agrovoc/c_2992", "http://aims.fao.org/aos/agrovoc/c_3047", "tradeoff", "floraison", "P35 - Fertilit\u00e9 du sol", "http://aims.fao.org/aos/agrovoc/c_25548", "http://aims.fao.org/aos/agrovoc/c_1348040570280", "15. Life on land", "K10 - Production foresti\u00e8re", "services \u00e9cosyst\u00e9miques", "r\u00e9sistance \u00e0 la s\u00e9cheresse", "http://aims.fao.org/aos/agrovoc/c_11670", "http://aims.fao.org/aos/agrovoc/c_7713", "0401 agriculture", " forestry", " and fisheries", "ecosystem services"]}, "links": [{"href": "https://doi.org/10.1016/j.agee.2017.05.005"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Agriculture%2C%20Ecosystems%20%26amp%3B%20Environment", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.agee.2017.05.005", "name": "item", "description": "10.1016/j.agee.2017.05.005", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.agee.2017.05.005"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2017-07-01T00:00:00Z"}}, {"id": "10.1016/j.agee.2016.12.011", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:15:18Z", "type": "Journal Article", "created": "2016-12-12", "title": "Increased Soil Organic Carbon Stocks Under Agroforestry: A Survey Of Six Different Sites In France", "description": "Agroforestry systems are land use management systems in which trees are grown in combination with crops or pasture in the same field. In silvoarable systems, trees are intercropped with arable crops, and in silvopastoral systems trees are combined with pasture for livestock. These systems may produce forage and timber as well as providing ecosystem services such as climate change mitigation. Carbon (C) is stored in the aboveground and belowground biomass of the trees, and the transfer of organic matter from the trees to the soil can increase soil organic carbon (SOC) stocks. Few studies have assessed the impact of agroforestry systems on carbon storage in soils in temperate climates, as most have been undertaken in tropical regions. This study assessed five silvoarable systems and one silvopastoral system in France. All sites had an agroforestry system with an adjacent, purely agricultural control plot. The land use management in the inter-rows in the agroforestry systems and in the control plots were identical. The age of the study sites ranged from 6 to 41 years after tree planting. Depending on the type of soil, the sampling depth ranged from 20 to 100 cm and SOC stocks were assessed using equivalent soil masses. The aboveground biomass of the trees was also measured at all sites. In the silvoarable systems, the mean organic carbon stock accumulation rate in the soil was 0.24 (0.09-0.46) Mg C ha(-1) yr(-1) at a depth of 30 cm and 0.65 (0.004-1.85) Mg C ha(-1) yr(-1) in the tree biomass. Increased SOC stocks were also found in deeper soil layers at two silvoarable sites. Young plantations stored additional SOC but mainly in the soil under the rows of trees, possibly as a result of the herbaceous vegetation growing in the rows. At the silvopastoral site, the SOC stock was significantly greater at a depth of 30-50 cm than in the control. Overall, this study showed the potential of agroforestry systems to store C in both soil and biomass in temperate regions.", "keywords": ["Juglans regia", "F08 - Syst\u00e8mes et modes de culture", "Lolium perenne", "culture associ\u00e9e", "adaptation aux changements climatiques", "01 natural sciences", "630", "http://aims.fao.org/aos/agrovoc/c_6455", "http://aims.fao.org/aos/agrovoc/c_3660", "syst\u00e8me sylvopastoral", "p\u00e2turages", "biomasse a\u00e9rienne des arbres", "[SDV.EE.ECO] Life Sciences [q-bio]/Ecology", " environment/Ecosystems", "[SDV.SA.SDS] Life Sciences [q-bio]/Agricultural sciences/Soil study", "http://aims.fao.org/aos/agrovoc/c_33798", "agroforesterie", "2. Zero hunger", "herbage", "http://aims.fao.org/aos/agrovoc/c_35927", "http://aims.fao.org/aos/agrovoc/c_3539", "Aboveground biomass", "Raphanus sativus", "Helianthus annuus", "04 agricultural and veterinary sciences", "Alley cropping", "rotation culturale", "http://aims.fao.org/aos/agrovoc/c_207", "s\u00e9questration du carbone", "http://aims.fao.org/aos/agrovoc/c_926", "Aboveground", "http://aims.fao.org/aos/agrovoc/c_4182", "Equivalent soil mass", "http://aims.fao.org/aos/agrovoc/c_4060", "Belowground biomass", "http://aims.fao.org/aos/agrovoc/c_4425", "http://aims.fao.org/aos/agrovoc/c_2764", "environment/Ecosystems", "http://aims.fao.org/aos/agrovoc/c_1373987680230", "cycle du carbone", "570", "\u00e9levage extensif", "Triticum aestivum", "Festuca arundinacea", "Brassica", "[SDV.SA.SDS]Life Sciences [q-bio]/Agricultural sciences/Soil study", "Juglans nigra", "utilisation des terres", "arbre d'ombrage", "http://aims.fao.org/aos/agrovoc/c_1374567058134", "http://aims.fao.org/aos/agrovoc/c_1061", "http://aims.fao.org/aos/agrovoc/c_1060", "http://aims.fao.org/aos/agrovoc/c_5626", "http://aims.fao.org/aos/agrovoc/c_3081", "biomasse", "http://aims.fao.org/aos/agrovoc/c_3366", "http://aims.fao.org/aos/agrovoc/c_4059", "0105 earth and related environmental sciences", "http://aims.fao.org/aos/agrovoc/c_2869", "L01 - \u00c9levage - Consid\u00e9rations g\u00e9n\u00e9rales", "http://aims.fao.org/aos/agrovoc/c_16097", "Hordeum", "http://aims.fao.org/aos/agrovoc/c_25548", "15. Life on land", "http://aims.fao.org/aos/agrovoc/c_331583", "Phacelia tanacetifolia", "K10 - Production foresti\u00e8re", "http://aims.fao.org/aos/agrovoc/c_7951", "13. Climate action", "[SDV.EE.ECO]Life Sciences [q-bio]/Ecology", "Sinapis alba", "Soil organic carbon storage", "0401 agriculture", " forestry", " and fisheries", "http://aims.fao.org/aos/agrovoc/c_17299", "http://aims.fao.org/aos/agrovoc/c_6662"]}, "links": [{"href": "https://doi.org/10.1016/j.agee.2016.12.011"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Agriculture%2C%20Ecosystems%20%26amp%3B%20Environment", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.agee.2016.12.011", "name": "item", "description": "10.1016/j.agee.2016.12.011", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.agee.2016.12.011"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2017-01-01T00:00:00Z"}}, {"id": "10.1111/j.1365-2486.2006.01146.x", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:18:45Z", "type": "Journal Article", "created": "2006-04-03", "title": "Soil Carbon Balance In A Clonal Eucalyptus Plantation In Congo: Effects Of Logging On Carbon Inputs And Soil Co2 Efflux", "description": "Abstract<p>Soil CO2 efflux was measured in clear\uffe2\uff80\uff90cut and intact plots in order to quantify the impact of harvest on soil respiration in an intensively managed Eucalyptus plantation, and to evaluate the increase in heterotrophic component of soil respiration because of the decomposition of harvest residues. Soil CO2 effluxes showed a pronounced seasonal trend, which was well related to the pattern of precipitation and soil water content and were always significantly lower in the clear\uffe2\uff80\uff90cut plots than in the intact plots. On an annual basis, soil respiration represented 1.57 and 0.91\uffe2\uff80\uff83kgC\uffe2\uff80\uff83m\uffe2\uff88\uff922\uffe2\uff80\uff83yr\uffe2\uff88\uff921 in intact and clear\uffe2\uff80\uff90cut plots, respectively. During the first year following harvest, residues have lost 0.79\uffe2\uff80\uff83kgC\uffe2\uff80\uff83m\uffe2\uff88\uff922\uffe2\uff80\uff83yr\uffe2\uff88\uff921. Our estimate of heterotrophic respiration was calculated assuming that it was similar to soil respiration in the clear\uffe2\uff80\uff90cut area except that the decomposition of residues did not occur, and it was further corrected for differences in soil water content between intact and clear\uffe2\uff80\uff90cut plots and for the cessation of leaf and fine root turnover in clear cut. Heterotrophic respiration in clear\uffe2\uff80\uff90cut plots was estimated at 1.18\uffe2\uff80\uff83kgC\uffe2\uff80\uff83m\uffe2\uff88\uff922\uffe2\uff80\uff83yr\uffe2\uff88\uff921 whereas it was only 0.65\uffe2\uff80\uff83kgC\uffe2\uff80\uff83m\uffe2\uff88\uff922\uffe2\uff80\uff83yr\uffe2\uff88\uff921 in intact plots (41% of soil respiration). Assumptions and uncertainties with these calculations are discussed.</p>", "keywords": ["DECOMPOSITION", "0106 biological sciences", "550", "[SDE.MCG]Environmental Sciences/Global Changes", "F60 - Physiologie et biochimie v\u00e9g\u00e9tale", "FOREST MANAGEMENT", "01 natural sciences", "EUCALYPTUS", "http://aims.fao.org/aos/agrovoc/c_1301", "http://aims.fao.org/aos/agrovoc/c_2159", "http://aims.fao.org/aos/agrovoc/c_3047", "CLEAR-CUT", "2. Zero hunger", "Eucalyptus", "liti\u00e8re foresti\u00e8re", "http://aims.fao.org/aos/agrovoc/c_2847", "abattage d'arbres", "04 agricultural and veterinary sciences", "15. Life on land", "CARBON BUDGET", "[SDE.MCG] Environmental Sciences/Global Changes", "LITTERFALL", "d\u00e9gradation", "0401 agriculture", " forestry", " and fisheries", "carbone", "SOIL RESPIRATION", "http://aims.fao.org/aos/agrovoc/c_8500", "http://aims.fao.org/aos/agrovoc/c_2683"]}, "links": [{"href": "https://doi.org/10.1111/j.1365-2486.2006.01146.x"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Global%20Change%20Biology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1111/j.1365-2486.2006.01146.x", "name": "item", "description": "10.1111/j.1365-2486.2006.01146.x", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1111/j.1365-2486.2006.01146.x"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2006-04-03T00:00:00Z"}}, {"id": "10.5194/bg-15-6941-2018", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:21:38Z", "type": "Journal Article", "created": "2018-11-21", "title": "Evaluation of simulated ozone effects in forest ecosystems against biomass damage estimates from fumigation experiments", "description": "<p>Abstract. Regional estimates of the effects of ozone pollution on forest growth depend on the availability of reliable injury functions that estimate a representative ecosystem response to ozone exposure. A number of such injury functions for forest tree species and forest functional types have recently been published and subsequently applied in terrestrial biosphere models to estimate regional or global effects of ozone on forest tree productivity and carbon storage in the living plant biomass. The resulting impacts estimated by these biosphere models show large uncertainty in the magnitude of ozone effects predicted. To understand the role that these injury functions play in determining the variability in estimated ozone impacts, we use the O-CN biosphere model to provide a standardised modelling framework. We test four published injury functions describing the leaf-level, photosynthetic response to ozone exposure (targeting the maximum carboxylation capacity of Rubisco (Vcmax) or net photosynthesis) in terms of their simulated whole-tree biomass responses against data from 23 ozone filtration/fumigation experiments conducted with young trees from European tree species at sites across Europe with a range of climatic conditions. Our results show that none of these previously published injury functions lead to simulated whole-tree biomass reductions in agreement with the observed dose\uffe2\uff80\uff93response relationships derived from these field experiments and instead lead to significant over- or underestimations of the ozone effect. By re-parameterising these photosynthetically based injury functions, we develop linear, plant-functional-type-specific dose\uffe2\uff80\uff93response relationships, which provide accurate simulations of the observed whole-tree biomass response across these 23 experiments.                     </p>", "keywords": ["arbre forestier", "plante enti\u00e8re", "550", "croissance v\u00e9g\u00e9tale", "[SDV]Life Sciences [q-bio]", "fumigation", "pollution atmosph\u00e9rique", "mod\u00e8le de simulation", "01 natural sciences", "333", "ozone effects", "Life", "QH501-531", "m\u00e9thode d'estimation", "QH540-549.5", "\u00e9cosyst\u00e8me forestier", "biomasse v\u00e9g\u00e9tale", "0105 earth and related environmental sciences", "QE1-996.5", "info:eu-repo/classification/ddc/550", "biomass", "Ecology", "ddc:550", "Geology", "15. Life on land", "fumigation experiments", "[SDV] Life Sciences [q-bio]", "Earth sciences", "ozone", "13. Climate action", "forest plants"]}, "links": [{"href": "https://bg.copernicus.org/articles/15/6941/2018/bg-15-6941-2018.pdf"}, {"href": "https://doi.org/10.5194/bg-15-6941-2018"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Biogeosciences", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.5194/bg-15-6941-2018", "name": "item", "description": "10.5194/bg-15-6941-2018", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.5194/bg-15-6941-2018"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-11-21T00:00:00Z"}}, {"id": "5369931ba3a729239d2040cc", "type": "Feature", "geometry": null, "properties": {"updated": "2025-05-27T15:22:25.237Z", "type": "Dataset", "title": "Raw forest inventory data", "description": "The raw data from the forest inventory correspond to the set of data collected in the forest (including population) in metropolitan territory by IWT field officers. These data cover the characteristics of inventory plots (6,000 per year), tree measurements and observations (60,000 per year), and eco-floristic data.   The geographical coordinates of the plots are provided to the nearest kilometre.", "formats": [{"name": "HTML"}], "keywords": ["arbre", "botanique", "dendrometrie", "flore", "foret", "fr", "ifn", "ign", "inventaire-forestier-national", "pedologie", "repartition-especes", "ressources-forestieres", "sol", "tarif-de-cubage", "usage-des-sols"], "contacts": [{"organization": "Institut national de l'information g\u00e9ographique et foresti\u00e8re (IGN-F)", "roles": ["creator"]}, {"organization": "https://www.data.gouv.fr/organizations/534fff80a3a7292c64a77e41/", "roles": ["publisher"]}]}, "links": [{"href": "https://www.data.gouv.fr/api/1/datasets/r/5c9b5781-0010-4497-8adf-539e9a7a77ef"}, {"href": "https://www.data.gouv.fr/datasets/donnees-brutes-de-l-inventaire-forestier/"}, {"href": "http://data.europa.eu/88u/dataset/5369931ba3a729239d2040cc"}, {"rel": "self", "type": "application/geo+json", "title": "5369931ba3a729239d2040cc", "name": "item", "description": "5369931ba3a729239d2040cc", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/5369931ba3a729239d2040cc"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"null": "date"}}, {"id": "IGNF_BD-HAIE", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[-5.15, 41.32], [-5.15, 51.1], [9.57, 51.1], [9.57, 41.32], [-5.15, 41.32]]]}, "properties": {"themes": [{"concepts": [{"id": "environment"}], "scheme": "https://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_TopicCategoryCode"}, {"concepts": [{"id": "Habitats et biotopes"}, {"id": "Sols"}], "scheme": "GEMET - INSPIRE themes, version 1.0"}, {"concepts": [{"id": "National"}], "scheme": "http://inspire.ec.europa.eu/metadata-codelist/SpatialScope"}], "updated": "2025-12-08T08:34:44.819778Z", "type": "Dataset", "language": "fre", "title": "BD HAIE", "description": "Le produit La BD Haie est une couche nationale de r\u00e9f\u00e9rence des haies lin\u00e9aires en France m\u00e9tropolitaine, \u00e9labor\u00e9e dans le cadre du dispositif de suivi des bocages (DSB), OFB-IGN initi\u00e9 en 2017. Les objets lin\u00e9aires de la BD Haie ont \u00e9t\u00e9 obtenus \u00e0 partir de donn\u00e9es existantes sur les haies au format surfacique (polygones). La production de la BD Haie suit une logique d\u00e9partementale.\n \nIl existe \u00e0 ce jour deux versions de la BD Haie :\n\n\u2022\t**Une version initiale \u00ab BD Haie V1 2020 \u00bb \u00e9labor\u00e9e \u00e0 partir de deux sources de donn\u00e9es :**\n\no\tLes haies et les bosquets du th\u00e8me v\u00e9g\u00e9tation de la base de donn\u00e9es topographique de l\u2019IGN, BD TOPO\u00ae, obtenus par segmentation automatique d\u2019images a\u00e9riennes et class\u00e9s par photo-interpr\u00e9tation sur images de 2004 \u00e0 2015, selon les d\u00e9partements ;\n\no\tLes haies arbor\u00e9es ou non, les arbres align\u00e9s et les bosquets issus des surfaces non agricoles du Registre Parcellaire Graphique (RPG) photo-interpr\u00e9t\u00e9es \u00e0 partir d\u2019images a\u00e9riennes datant de 2011 \u00e0 2014, selon les d\u00e9partements. Le RPG est un syst\u00e8me d\u2019information g\u00e9ographique permettant l\u2019identification des parcelles agricoles, g\u00e9r\u00e9 par l\u2019ASP (Agence de service et de paiement).\n\n\u2022\t**Une version 2 mise \u00e0 jour en 2024 \u00ab BD Haie V2 mars 2024 \u00bb.** \n\nCette version constitue une version mise \u00e0 jour et mill\u00e9sim\u00e9e de la \u00ab BD Haie V1 2020 \u00bb. Elle n\u2019a pas \u00e9t\u00e9 \u00e9labor\u00e9e selon la m\u00eame m\u00e9thode. 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The initial list comes from the 2010 Poty Inventory.  This layer includes for each site in operation (= active quarries) the land occupied by:  - the extraction pit: this is the area where the stone is extracted, which itself includes the working floor (bottom), bearings, face faces including the excavation of waste rock (also known as dead ground);  - operating dependencies: all the facilities present on the quarry site and which enable the stone to be transformed into a finished or semi-finished product (breaking, screening, washing, concrete plant, coating, handling, stone working, workshops, garages, product stocks, car parks, processing plant, brick-making, lime kilns, etc.);  - operating waste rock depots, settling ponds, and runways allowing the movement of machinery within the holding and direct connections to the railway or waterway, buffer or isolation zones on the periphery of the site.   It is very important to point out that this layer does not correspond to the land covered by the permits, nor to the land listed in the area of extraction dependencies or in the area of extraction in the sector plan in force. Similarly, it is important to stress that this layer does not represent only the bare soils of active quarries.    The information awarded is the Poty ID (links to other parts of the study), the name of the quarry, the materials used and the family of rocks.", "formats": [{"name": "GEOJSON"}], "keywords": ["High value dataset", "ame\u0301nagement-du-territoire", "-urbanisme", "-ba\u0302timents", "-e\u0301quipements", "-logement", "ardoise", "argile", "arkose", "be", "calcaire", "carrie\u0300re", "coticule", "craie", "dolomie", "environnement", "exploitation-de-carrie\u0300re", "exploitation-minie\u0300re", "e\u0301conomie", "-business", "-pme", "-de\u0301veloppement-e\u0301conomique", "-emploi", "gre\u0300s", "industrie", "industrie-minie\u0300re", "kaolin", "lieux-de-production-et-sites-industriels", "limon", "marbre", "marbre-noir", "marne", "nuisance", "phyllade", "pierre", "pierre-naturelle", "pierre-ornementale", "porphyre", "psammite", "quartzite", "quartzophyllade", "re\u0301gional", "sable", "schiste", "silex", "sol", "terre-a\u0300-brique", "tuffeau"], "contacts": [{"organization": "Helpdesk carto du SPW (SPW - Secr\u00e9tariat g\u00e9n\u00e9ral - SPW Digital - D\u00e9partement Donn\u00e9es transversales - Gestion et valorisation de la donn\u00e9e)", "roles": ["creator"]}, {"organization": "https://org.belgif.be/id/CbeEstablishmentUnit/2204322327", "roles": ["publisher"]}]}, "links": [{"href": "https://geodata.wallonie.be/dataset/706cbad4-25ea-443e-a3ee-002c58deb63d"}, {"href": "https://geoservices.wallonie.be/geoserver/inspire_pf/ogc/features/v1/openapi"}, {"href": "https://geoservices.wallonie.be/geoserver/inspire_pf/ows?service=WMS&version=1.3.0&request=GetCapabilities"}, {"href": "https://metawal.wallonie.be/geonetwork/srv/api/records/706cbad4-25ea-443e-a3ee-002c58deb63d"}, {"href": "http://data.europa.eu/88u/dataset/https-geodata-wallonie-be-id-706cbad4-25ea-443e-a3ee-002c58deb63d"}, {"href": "https-geodata-wallonie-be-id-706cbad4-25ea-443e-a3ee-002c58deb63d"}, {"href": "https://geodata.wallonie.be/id/706cbad4-25ea-443e-a3ee-002c58deb63d"}, {"rel": "self", "type": "application/geo+json", "title": "6d2f9dcc3206843e4a962414751c303c", "name": "item", "description": "6d2f9dcc3206843e4a962414751c303c", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/6d2f9dcc3206843e4a962414751c303c"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"null": "date"}}], "links": [{"rel": "self", "type": "application/geo+json", "title": "This document as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=arbre&f=json", "hreflang": "en-US"}, {"rel": "alternate", "type": "text/html", "title": "This document as HTML", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=arbre&f=html", "hreflang": "en-US"}, {"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main", "hreflang": "en-US"}, {"type": "application/geo+json", "rel": "first", "title": "items (first)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=arbre&", "hreflang": "en-US"}, {"rel": "last", "type": "application/geo+json", "title": "items (last)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=arbre&offset=8", "hreflang": "en-US"}], "numberMatched": 8, "numberReturned": 8, "distributedFeatures": [], "timeStamp": "2026-05-26T00:11:38.608684Z"}