https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-17T04:41:34.153924Z
2021-08-17T04:41:59.152077Z
s3://sentinel-s1-l1c/GRD/2021/8/17/IW/DV/S1B_IW_GRDH_1SDV_20210817T044134_20210817T044159_028281_035FD8_1F6A
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
2021-08-17T04:41:34.153924Z
2021-08-17T04:41:59.152077Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.7028813622755
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-17T06:07:08.129903Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210817T044134_20210817T044159_028281_035FD8_1F6A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.80721459261342 31.178324394653668,20.402178825969912 31.24451458042145,20.130303887010665 31.28817781147183,19.720507620803616 31.352829835463417,19.44695811449893 31.39521121502542,19.03618417222125 31.45768837257064,18.76203842642924 31.49860792697061,18.48765833539803 31.538940353755162,18.210240394933006 31.579085648432905,18.067299684441476 30.856958034037767,17.95884407933559 30.315438556562757,17.911231663724436 30.075225131248082,18.45421841646368 29.994004218063232,18.724727120956196 29.95265631934683,19.128266048023587 29.88987755097895,19.399027975996905 29.847021231436855,19.802730274635824 29.782022872363747,20.071414915732824 29.738033581303988,20.470098049516714 29.671683209410226,20.523712337249833 29.9123341881367,20.645998965542063 30.45480045145512,20.725880274345453 30.81672588694867,20.80721459261342 31.178324394653668))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.73494865699049
46.5604358371012
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
2021-12-26T10:21:36.182204Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/N30E020/2021/08/17/035FD8
2.0E-4
2.0E-4
true
block average
2
2
31.0
20.0
30.0
21.0
POLYGON((20.767104103325856 31.0,20.54347459211082 30.0,20.0 30.0,20.0 31.0,20.767104103325856 31.0))
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_035FD8_N30E020_2021_08_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_035FD8_N30E020_2021_08_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_035FD8_N30E020_2021_08_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_035FD8_N30E020_2021_08_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_035FD8_N30E020_2021_08_17_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