遇见数据集

Bexar Current Land Use (2017)

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Geoportal-mpo2019-03-04 更新2026-06-08 收录
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This point in time vector dataset consists of existing land use and impervious cover data for Bexar County, Texas. Values are representative of a particular land use type but will not precisely match the observed situation (aerial photography) in all cases. Likewise, the dataset is not intended to provide precise land use information detailed to the individual property level. The dataset will provide reasonable estimations for use in the derivation of hydrologic parameters. In some cases the land classifications have been modified to more closely match the observed impervious cover rather than the true land use classification. These occurrences are fairly uncommon and primarily involve switches from commercial to industrial land use classifications. In this dataset, Texas A&M San Antonio Regional Center has been replaced with a similar current land use dataset that was verified by SARA GIS to represent the most accurate LULC and SARB code. If you have any questions regarding this particular area of Bexar county, please email saragis@sara-tx.org. Last updated: 07/2018 Generated new dataset from Nearmap aerial imagery in spring 2018. Using 18-code SARB classification developed for DFIRM around 2005: commercial extraction mining industrial open space cultivated open space urban residential dispersed residential high density residential low density residential medium density residential multi family services utilities transportation undeveloped brush undeveloped meadow water

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创建时间:
2018-10-22
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