https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-23T05:46:49.132913Z
2021-05-23T05:47:15.868297Z
s3://sentinel-s1-l1c/GRD/2021/5/23/IW/DV/S1A_IW_GRDH_1SDV_20210523T054649_20210523T054715_038011_047C7E_6C8E
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
2021-05-23T05:46:49.132913Z
2021-05-23T05:47:15.868297Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
193.0088212666971
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-23T07:06:50.004669Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210523T054649_20210523T054715_038011_047C7E_6C8E
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((5.328628114476783 35.48971234207068,4.907529899587025 35.55483424655283,4.621859863119957 35.598114722006834,4.192277631475748 35.66183966954338,3.9047168337872864 35.703585848482454,3.4730612979588136 35.76488354780838,3.1843315849430365 35.80496959621163,2.8985175079964822 35.84393416218469,2.5971360852493577 35.88423337045239,2.5629100898100408 35.70368960598576,2.5280619433656626 35.523131472025945,2.4875047868672167 35.34332673850889,2.4496259419064956 35.163164149449095,2.414236480105761 34.98266787208663,2.3778941400895954 34.80229563723838,2.339554675048252 34.62218910988817,2.3037362443069465 34.44174210725642,2.295197458303738 34.4018540429354,2.5894088550549523 34.36141955873819,2.8699662077098385 34.32215812622842,3.154519512707679 34.28165000802249,3.573997403514336 34.220650605135255,3.859123732128247 34.1783260805739,4.284856659810177 34.11381637440024,4.565994021563808 34.0703516167652,4.984896211876114 34.00431195103106,5.0796976738456285 34.405377301402886,5.122812788978725 34.58585199308679,5.161647298236263 34.76700363166197,5.20584229836579 34.947315263165116,5.244957673519824 35.12842675264911,5.328628114476783 35.48971234207068))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72310377375258
46.57469797846252
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
2021-12-26T06:05:57.688886Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N34E004/2021/05/23/047C7E
2.0E-4
2.0E-4
true
block average
2
2
35.0
4.0
34.0
5.0
POLYGON((5.0 34.06820976389162,4.984896211876142 34.00431195103108,4.56599402157245 34.07035161676322,4.0 34.15697963059009,4.0 35.0,5.0 35.0,5.0 34.06820976389162))
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_047C7E_N34E004_2021_05_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_047C7E_N34E004_2021_05_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_047C7E_N34E004_2021_05_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_047C7E_N34E004_2021_05_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_047C7E_N34E004_2021_05_23_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