https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-06-25T07:03:14.332612Z
2021-06-25T07:03:41.623579Z
s3://sentinel-s1-l1c/GRD/2021/6/25/IW/DV/S1A_IW_GRDH_1SDV_20210625T070314_20210625T070341_038493_048AE1_5480
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
2021-06-25T07:03:14.332612Z
2021-06-25T07:03:41.623579Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.4817901038381
693000
Copernicus S1 Core Ground Segment - TLS
2021-06-25T08:18:37.777497Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210625T070314_20210625T070341_038493_048AE1_5480
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-15.067807351010474 27.05993630826257,-15.443519665138759 27.124438612210426,-15.695885214522349 27.167159654707753,-16.074791037434863 27.23039013333294,-16.327630974653033 27.2719747952388,-16.707241005358433 27.33349552659722,-16.9605454474705 27.373936814601596,-17.214032850976327 27.413918834257682,-17.562902653843214 27.468135698787226,-17.859955407404556 25.948603846841102,-17.515788577857293 25.893817814845363,-17.265706564241952 25.853457527529763,-17.015795004149275 25.812667464635297,-16.64125025871941 25.750678849853514,-16.39177079218134 25.708818979390436,-16.017880451365183 25.64523068398777,-15.768841359268775 25.602307763550215,-15.398059952843678 25.537558734595578,-15.225374600980693 26.335706020728015,-15.067807351010474 27.05993630826257))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75644476109274
46.0840955102429
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
2021-12-26T07:46:12.105280Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N26W018/2021/06/25/048AE1
2.0E-4
2.0E-4
true
block average
2
2
27.0
-18.0
26.0
-17.0
POLYGON((-17.849907991288365 26.0,-17.65441833887937 27.0,-17.0 27.0,-17.0 26.0,-17.849907991288365 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_048AE1_N26W018_2021_06_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_048AE1_N26W018_2021_06_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_048AE1_N26W018_2021_06_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_048AE1_N26W018_2021_06_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_048AE1_N26W018_2021_06_25_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