https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-10-20T03:40:15.507622Z
2022-10-20T03:40:49.510862Z
s3://sentinel-s1-l1c/GRD/2022/10/20/IW/DV/S1A_IW_GRDH_1SDV_20221020T034015_20221020T034049_045520_057132_96C6
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
2022-10-20T03:40:15.507622Z
2022-10-20T03:40:49.510862Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20221020T051138_V20221020T010837_20221020T042607.EOF
192.0941139206012
693000
Copernicus Ground Segment
2022-10-20T05:29:12.539645Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221020T034015_20221020T034049_045520_057132_96C6
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.112811369630837 -12.027457287806342,29.58257618661661 -11.907854237678922,29.008327506825893 -11.777088331998629,28.43487658106102 -11.645239116261463,27.881567487859137 -11.516821728871491,27.79742219557442 -11.877832982979967,27.709357897387534 -12.238052793419204,27.667337729206984 -12.418653887021879,27.49318011611615 -13.1397153051433,27.423862409418916 -13.436724722347396,27.97846407006721 -13.56665033121101,28.555718813483182 -13.700434225095632,29.13636532974723 -13.83351436261125,29.66859450559295 -13.954158980174176,29.69212967445991 -13.836733625211203,29.736028234352503 -13.656184216752985,29.774571893677262 -13.474425898298382,29.817219143423486 -13.29360554756732,29.858472050124938 -13.112475316909961,29.902927632892993 -12.93207632785314,29.94590445219935 -12.751348261753797,30.030176084363006 -12.389529024944745,30.070841252235972 -12.208295291605765,30.112811369630837 -12.027457287806342))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.35383716055583
45.96541797796564
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
2022-10-20T07:07:28.614643Z
Batch API, v4.149.1
s3://deafrica-sentinel-1/s1_rtc/S14E029/2022/10/20/057132
2.0E-4
2.0E-4
true
block average
2
2
-13.0
29.0
-14.0
30.0
POLYGON((29.886189255118094 -13.0,29.85847205012804 -13.112475316896502,29.774571893674903 -13.474425898308924,29.736028234355686 -13.6561842167389,29.692129674461285 -13.836733625204852,29.668594505593187 -13.954158980174194,29.0 -13.802260378772864,29.0 -13.0,29.886189255118094 -13.0))
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_057132_S14E029_2022_10_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_057132_S14E029_2022_10_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_057132_S14E029_2022_10_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_057132_S14E029_2022_10_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_057132_S14E029_2022_10_20_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