https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-10-25T15:55:06.838358Z
2021-10-25T15:55:31.836815Z
s3://sentinel-s1-l1c/GRD/2021/10/25/IW/DV/S1A_IW_GRDH_1SDV_20211025T155506_20211025T155531_040277_04C5C3_9FCA
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
2021-10-25T15:55:06.838358Z
2021-10-25T15:55:31.836815Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
348.0008008650201
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-25T22:02:45.577919Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20211025T155506_20211025T155531_040277_04C5C3_9FCA
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((35.96819505711228 -7.233156636969124,36.51694014853606 -7.111283932518975,37.070274302260714 -6.987699054186148,37.63633025208093 -6.860523591236984,38.16697684815337 -6.7406513800877725,38.12718122826588 -6.559885555724331,38.08619445345654 -6.379306271301105,38.04662415407247 -6.198412273121607,38.00990924987547 -6.016876368113626,37.96721984619215 -5.836708194101236,37.889984166404304 -5.474544561204287,37.852004361229525 -5.293333553352515,37.838986421966936 -5.233889035179146,36.74768984523258 -5.477543025693397,35.639392367866655 -5.722800049630183,35.65057824401032 -5.78280447377209,35.689010236953635 -5.964376721956864,35.73139041237691 -6.145078027020377,35.77068867057454 -6.3264664137547495,35.80711983240764 -6.508496068618116,35.845165688791774 -6.690172276101727,35.88435560038228 -6.871599137006638,35.92192527342699 -7.053390970367521,35.96819505711228 -7.233156636969124))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.62762275286972
46.07821416315277
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
2021-12-26T13:54:46.166523Z
Batch API, v4.63.0
s3://deafrica-sentinel-1/s1_rtc/S07E035/2021/10/25/04C5C3
2.0E-4
2.0E-4
true
block average
2
2
-6.0
35.0
-7.0
36.0
POLYGON((35.91089132727452 -7.0,35.80711983240612 -6.508496068610007,35.77068867057357 -6.326466413750174,35.731390412378275 -6.145078027025782,35.697365023168885 -6.0,36.0 -6.0,36.0 -7.0,35.91089132727452 -7.0))
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_04C5C3_S07E035_2021_10_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04C5C3_S07E035_2021_10_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04C5C3_S07E035_2021_10_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04C5C3_S07E035_2021_10_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04C5C3_S07E035_2021_10_25_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