https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-21T15:28:05.172029Z
2023-02-21T15:28:38.715501Z
s3://sentinel-s1-l1c/GRD/2023/2/21/IW/DV/S1A_IW_GRDH_1SDV_20230221T152805_20230221T152838_047336_05AE7D_9D69
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2023-02-21T15:28:05.172029Z
2023-02-21T15:28:38.715501Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230221T172602_V20230221T134534_20230221T170304.EOF
347.8991600582597
693000
Copernicus Ground Segment
2023-02-21T18:15:48.569318Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230221T152805_20230221T152838_047336_05AE7D_9D69
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((39.75847799735448 14.046277078757498,40.28408073594767 14.148647865224175,40.86392077243334 14.26013920525861,41.428415755173965 14.367223703533508,41.99498183590402 14.473245202963971,41.852710740370306 15.196974119007193,41.779197237901336 15.558419109855619,41.70790431675475 15.920253551796726,41.6196922734982 16.371752569522194,41.048355262681014 16.267251173297872,40.4711095016529 16.159988946648703,39.894489968445534 16.05116518287243,39.319782985795 15.941039807546662,39.376372367983095 15.669965941849073,39.41556817326348 15.488908624179077,39.45560905956381 15.30801473192333,39.515684988908625 15.13101167610246,39.54412347553038 14.94786743208498,39.608334822034585 14.771682957745801,39.62805240784235 14.586835496011952,39.665412284387315 14.40542161339273,39.704978314835486 14.22443775589887,39.75847799735448 14.046277078757498))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83436181604328
46.00757
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2023-02-22T01:13:13.074478Z
Batch API, v4.178.0
s3://deafrica-sentinel-1/s1_rtc/N16E041/2023/02/21/05AE7D
2.0E-4
2.0E-4
true
block average
2
2
17.0
41.0
16.0
42.0
POLYGON((41.0 16.25826593079724,41.61969227349841 16.371752569522318,41.692323779782974 16.0,41.0 16.0,41.0 16.25826593079724))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_05AE7D_N16E041_2023_02_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05AE7D_N16E041_2023_02_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05AE7D_N16E041_2023_02_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05AE7D_N16E041_2023_02_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05AE7D_N16E041_2023_02_21_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2021
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid