https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-04T02:51:53.380905Z
2021-05-04T02:52:21.379763Z
s3://sentinel-s1-l1c/GRD/2021/5/4/IW/DV/S1A_IW_GRDH_1SDV_20210504T025153_20210504T025221_037732_0473F8_5BEA
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
2021-05-04T02:51:53.380905Z
2021-05-04T02:52:21.379763Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.1956996224076
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-04T05:27:53.347639Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210504T025153_20210504T025221_037732_0473F8_5BEA
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((41.41829916780933 -16.490594652464427,40.863543983390784 -16.36415581101822,40.28340426670728 -16.230200732580617,39.70375005799332 -16.09460460121175,39.139402302254865 -15.960908401298582,39.09430165384933 -16.140864624246756,39.00492385680837 -16.501200046562474,38.914508459333376 -16.861332621724234,38.747713243526704 -17.517861725337248,39.31518828046536 -17.65313193791539,39.898897585478984 -17.790370116144654,40.48348885194663 -17.925879549180422,41.04258546436533 -18.053653215219562,41.24536957844346 -17.2136455237774,41.41829916780933 -16.490594652464427))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.2451
45.75644712816536
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
2021-12-26T05:07:59.048824Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S18E039/2021/05/04/0473F8
2.0E-4
2.0E-4
true
block average
2
2
-17.0
39.0
-18.0
40.0
POLYGON((40.0 -17.813805859468516,39.0 -17.577999847646346,39.0 -17.0,40.0 -17.0,40.0 -17.813805859468516))
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_0473F8_S18E039_2021_05_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0473F8_S18E039_2021_05_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0473F8_S18E039_2021_05_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0473F8_S18E039_2021_05_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0473F8_S18E039_2021_05_04_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