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Latest Layers

Total: 75

Layer from massimiliano, 3 years, 1 month ago

Listing of landsat images used for exposure and vulnerability assessment in Kyrgyzstan Compiled for the World Bank Project "Measuring Seismic Risk in Kyrgyz Republic Entries are: gid unique id of the segments label_clas classification of the segments. currently defined labels are: "comm_industrial" (commercial, industrial) "res_highrise" (residential, high-rise buildings) "res_lowrise_highdens" (residential, low-rise buildings, high spatial density) "res_lowrise_lowdens" (residential, low-rise buildings, low spatial density) NOTE: low-rise refers to 1-5 storeys buildings. high-rise refers to 5-18 storeys buildings. High-density refers usually to urban environments, while low-density refers to rural areas. The dataset has been obtained by automatic processing of Landsat 8 (OLI) imagery. The labelling process has been carried out using machine learning techniques, and is based on a training / testing dataset manually labeled by an operator. As result of an automatic procedure, and since is based on medium resolution multi-spectral data, there is no warranty on the accuracy of the dataset over individual features (segments) and small areas.

Layer from massimiliano, 3 years, 1 month ago

Listing of primary roads for Kyrgyzstan. Compiled for the World Bank Project "Measuring Seismic Risk in Kyrgyz Republic Entries are: OSM original id of the geometrical object in OSM REF reference id HIGHWAY tag related to road type, here only primary ONEWAY boolean, is one-way road ? BRIDGE boolean, is bridge ? TUNNEL boolean, is tunnel ? MAXSPEED maximum allowed speed (usually in km/h) LANES number of lanes WIDTH width of the road in m SURFACE type of surface. currentlly present values: asphalt, compacted, gravel, ground, paved. The dataset has been downloaded by OpenStreetMap in June 2015. The present dataset includes all linear features mapped in the Kyrgyz Republic to date, and labeled withl "highway=primary" tag. The geometric attributes have been manually checked by CAIAG, through the Openstreetmap web-based interface using the imagery provided by BING. As such, a preliminary QA/QC has been performed but the quality of the dataset is not guaranteed.

Layer from massimiliano, 3 years, 1 month ago

List of non-primary roads for the Kyrgyz Republic Compiled for the World Bank Project "Measuring Seismic Risk in Kyrgyz Republic Entries are: OSM original id of the geometrical object in OSM REF reference id HIGHWAY tag related to road type, currentlly present values: bridleway, construction, cycleway, footway, living_street, path, pedestrian, primary_link, proposed, raceway, residential, road, secondary, secondary_link, service, steps, tertiary, tertiary_link, track, trunk, trunk_link, unclassified ONEWAY boolean, is one-way road ? BRIDGE boolean, is bridge ? TUNNEL boolean, is tunnel ? MAXSPEED maximum allowed speed (usually in km/h) LANES number of lanes WIDTH width of the road in m SURFACE type of surface. currentlly present values: asphalt, bad, cobblestone, concrete, compacted, dirt, earth, grass, grass_paver, gravel, ground, ground;asphalt, metal, paved, paving_stones, pebblestone, sand, unpaved, "unpaved, gravel", wood