https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-07-04T16:20:53.845009Z
2018-07-04T16:21:18.843189Z
s3://sentinel-s1-l1c/GRD/2018/7/4/IW/DV/S1A_IW_GRDH_1SDV_20180704T162053_20180704T162118_022646_027429_1574
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
2018-07-04T16:20:53.845009Z
2018-07-04T16:21:18.843189Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
348.0348159361826
693000
Copernicus S1 Core Ground Segment - UPA
2018-07-04T17:19:38.109898Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20180704T162053_20180704T162118_022646_027429_1574
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((28.639880909 -1.848098481,29.748177408 -1.607476208,30.831711325 -1.37161808,30.800834172 -1.189136521,30.755545755 -1.009716351,30.713426118 -0.829607331,30.6729893 -0.649137198,30.633483408 -0.468471117,30.598171472 -0.286900372,30.55993626 -0.105970311,30.507286676 0.134149377,28.315254401 -0.337798925,28.368073781 -0.578626227,28.406374023 -0.760098138,28.441649343 -0.942228595,28.481271305 -1.123420214,28.521731948 -1.304433249,28.564022127 -1.485051858,28.609324852 -1.665016634,28.639880909 -1.848098481))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.91772
46.28395021855815
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
2021-12-22T00:19:43.891622Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S01E030/2018/07/04/027429
2.0E-4
2.0E-4
true
block average
2
2
0.0
30.0
-1.0
31.0
POLYGON((30.53670079423302 0.0,30.59817147200001 -0.2869003719997243,30.6334834079999 -0.4684711169995146,30.71342611800007 -0.829607331000447,30.753273524674764 -1.0,30.0 -1.0,30.0 0.0,30.53670079423302 0.0))
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_027429_S01E030_2018_07_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_027429_S01E030_2018_07_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_027429_S01E030_2018_07_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_027429_S01E030_2018_07_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_027429_S01E030_2018_07_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