https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-16T04:28:05.201903Z
2021-05-16T04:28:29.563275Z
s3://sentinel-s1-l1c/GRD/2021/5/16/IW/DV/S1A_IW_GRDH_1SDV_20210516T042805_20210516T042829_037908_047952_4546
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
2021-05-16T04:28:05.201903Z
2021-05-16T04:28:29.563275Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.0133843299902
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-16T10:25:24.126388Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210516T042805_20210516T042829_037908_047952_4546
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.857078649928976 -7.238071169959277,18.3194154125639 -7.11868453987982,17.758231876461565 -6.993352343274345,17.20024265522341 -6.868020736199185,16.65012540296607 -6.743761857140716,16.610164234476763 -6.92447445236781,16.529295977150962 -7.285894794683632,16.445772785640475 -7.646738236401621,16.345953954825475 -8.086042489198398,16.899953949695636 -8.21219698937008,17.462092681846812 -8.339348989812427,18.02364708268173 -8.46550257031798,18.559326358614662 -8.585021589266368,18.57735366115331 -8.50680483743066,18.61538597387412 -8.325098556969154,18.65432231305784 -8.14359965822551,18.696799112944454 -7.962895865097705,18.737799139166846 -7.781866727521873,18.857078649928976 -7.238071169959277))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.55612
45.92551617299092
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
2021-12-26T05:45:45.249224Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S09E016/2021/05/16/047952
2.0E-4
2.0E-4
true
block average
2
2
-8.0
16.0
-9.0
17.0
POLYGON((17.0 -8.234826733070273,16.345953954825482 -8.086042489198386,16.36550455242954 -8.0,17.0 -8.0,17.0 -8.234826733070273))
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_047952_S09E016_2021_05_16_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_047952_S09E016_2021_05_16_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_047952_S09E016_2021_05_16_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_047952_S09E016_2021_05_16_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_047952_S09E016_2021_05_16_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