TY  - Data
T1  - Heihe River eco hydrological remote sensing experiment: aster vegetation coverage data set in the middle reaches of Heihe River Basin (may September 2012)
A1  - Ma mingguo
DO  - 10.12072/ncdc.nieer.db3552.2023
PY  - 2021
DA  - 2021-09-14
PB  - National Cryosphere Desert Data Center
AB  - This data is aster vegetation coverage data set in a growth cycle of farmland observation in Yingke oasis. The data observation began on May 30 and ended on September 12, 2012Raw data:  1. Aster's 15m resolution L1B reflectivity product2. Vegetation coverage data set of artificial oasis eco hydrological experimental area in the middle reaches Data processing:  1. Aster NDVI is obtained by pretreatment of Aster reflectance products2. Through the nonlinear transformation form of ndvi-fvc, the conversion coefficients from NDVI to FVC at different time scales are obtained by using aster NDVI and ground measured FVC 3. Applying this coefficient to ASTER image, the vegetation coverage with 15m resolution is obtained 4. The 15m resolution aster FVC was polymerized to obtain 1km aster FVC product
DB  - NCDC
UR  - http://www.ncdc.ac.cn/portal/metadata/c3da1619-4657-4fbf-9a4d-233c7e7acc65
ER  -