https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-06T18:40:32.260233Z
2021-09-06T18:40:55.230861Z
s3://sentinel-s1-l1c/GRD/2021/9/6/IW/DV/S1A_IW_GRDH_1SDV_20210906T184032_20210906T184055_039565_04AD35_EC95
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
2021-09-06T18:40:32.260233Z
2021-09-06T18:40:55.230861Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.5220765670798
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-07T05:24:47.379776Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210906T184032_20210906T184055_039565_04AD35_EC95
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-10.044017504827403 25.760297164801646,-9.684839458698624 25.822877370320803,-9.437166635536306 25.8654727780477,-9.18835944450452 25.907807473754325,-8.815949763041994 25.970321998813038,-8.443129528237954 26.031882482130865,-8.193875637585235 26.07246834692277,-7.943967558846175 26.112701232372416,-7.579732096639917 26.17051314374182,-7.614730424393446 26.35122860524114,-7.685655110575919 26.712687954896083,-7.721673244516349 26.893325622240976,-7.791864562212747 27.25487402725004,-7.826672962737394 27.429770093358503,-8.195114792075149 27.37244189612098,-8.44751999144031 27.33257061026931,-8.699392306910724 27.292300675115797,-9.07590581124273 27.231203032471132,-9.327270637437051 27.18981411438099,-9.702041331911131 27.127211590519234,-9.954894008783018 27.0843730219959,-10.319009181919226 27.021821938344516,-10.239878344545172 26.66571787668678,-10.199146574832065 26.484884776728034,-10.160058930129297 26.303767168097245,-10.044017504827403 25.760297164801646))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.74845719619916
46.03590595261763
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
2021-12-26T11:25:22.719302Z
Batch API, v4.49.0
s3://deafrica-sentinel-1/s1_rtc/N26W010/2021/09/06/04AD35
2.0E-4
2.0E-4
true
block average
2
2
27.0
-10.0
26.0
-9.0
POLYGON((-10.0 26.0,-10.0 27.0,-9.0 27.0,-9.0 26.0,-10.0 26.0))
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_04AD35_N26W010_2021_09_06_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04AD35_N26W010_2021_09_06_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04AD35_N26W010_2021_09_06_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04AD35_N26W010_2021_09_06_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04AD35_N26W010_2021_09_06_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