https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-21T16:42:57.119361Z
2021-08-21T16:43:26.149412Z
s3://sentinel-s1-l1c/GRD/2021/8/21/IW/DV/S1B_IW_GRDH_1SDV_20210821T164257_20210821T164326_028347_0361E0_CA6C
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-08-21T16:42:57.119361Z
2021-08-21T16:43:26.149412Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.74669551905504
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-21T17:38:40.891641Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210821T164257_20210821T164326_028347_0361E0_CA6C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.01349676546839 19.8112626239275,20.631705053779527 19.925344756961707,21.253251831649052 20.037716164403292,21.75131209913063 20.126075541804568,22.36689591102409 20.233204703695726,22.180863602588833 21.194477713129505,22.05147782266583 21.85902779155773,21.429183717985943 21.753123748454044,21.17772368937451 21.709619858254236,20.80066589172952 21.643623855529277,20.29858188486869 21.554324358864797,19.67355172559416 21.440892524273895,19.736785054089086 21.137275286128133,19.851546306166185 20.593583486785807,20.01349676546839 19.8112626239275))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.92096095966014
46.7185623845562
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
2021-12-26T10:32:30.180562Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/N19E020/2021/08/21/0361E0
2.0E-4
2.0E-4
true
block average
2
2
20.0
20.0
19.0
21.0
POLYGON((20.013496765468382 19.81126262392749,20.0 19.876460347061524,20.0 20.0,21.0 20.0,21.0 19.991929964920377,20.013496765468382 19.81126262392749))
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_0361E0_N19E020_2021_08_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0361E0_N19E020_2021_08_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0361E0_N19E020_2021_08_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0361E0_N19E020_2021_08_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0361E0_N19E020_2021_08_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 2019
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