https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-11T04:11:54.915559Z
2021-04-11T04:12:19.914831Z
s3://sentinel-s1-l1c/GRD/2021/4/11/IW/DV/S1B_IW_GRDH_1SDV_20210411T041154_20210411T041219_026414_03273C_C5C6
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
2021-04-11T04:11:54.915559Z
2021-04-11T04:12:19.914831Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.1839869304468
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-11T09:19:03.965084Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210411T041154_20210411T041219_026414_03273C_C5C6
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((26.405647207027496 18.94711742810185,25.821242153679545 19.055939021227,25.233133992492554 19.163441150598512,24.64290352738895 19.26930085214534,24.061991585309837 19.371497203161486,23.95606630006212 18.828987851915574,23.922228081723016 18.647852986036682,23.886579952034133 18.4670305045389,23.81635007563725 18.105183607055906,23.768385336440375 17.864361207501247,24.344337106280047 17.761027079293687,24.92899034632108 17.65427553951205,25.51209669696475 17.54595116929743,26.09168087647958 17.43644995752026,26.255451043929064 18.22185412020673,26.405647207027496 18.94711742810185))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.89284383562163
46.0885615190799
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
2021-12-26T03:54:54.011805Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N18E023/2021/04/11/03273C
2.0E-4
2.0E-4
true
block average
2
2
19.0
23.0
18.0
24.0
POLYGON((23.795400594652268 18.0,23.9222280817242 18.64785298604418,23.989456527392043 19.0,24.0 19.0,24.0 18.0,23.795400594652268 18.0))
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_03273C_N18E023_2021_04_11_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_03273C_N18E023_2021_04_11_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_03273C_N18E023_2021_04_11_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_03273C_N18E023_2021_04_11_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_03273C_N18E023_2021_04_11_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