https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-18T05:37:36.022481Z
2021-05-18T05:38:01.021436Z
s3://sentinel-s1-l1c/GRD/2021/5/18/IW/DV/S1A_IW_GRDH_1SDV_20210518T053736_20210518T053801_037938_047A3A_BEF6
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
2021-05-18T05:37:36.022481Z
2021-05-18T05:38:01.021436Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
193.3220875773935
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-18T11:04:39.128211Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210518T053736_20210518T053801_037938_047A3A_BEF6
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((8.248720960177923 39.03819584367774,7.816261732844196 39.10200993523104,7.516298154728143 39.145259063935725,7.065672816269056 39.20868512812986,6.764810749897329 39.25000107600565,6.31286409150822 39.310517903322754,6.011138986846116 39.349888062469944,5.70907885386992 39.38847658245706,5.384548584122718 39.429004291053054,5.234357214914228 38.70841092105347,5.0727112458716554 37.92784362967833,5.390468749158424 37.88697463138744,5.686240345127313 37.84811135875327,5.981699061549283 37.8085072749407,6.424289368378094 37.747716198427185,6.718943727138804 37.706268191749196,7.160304111098474 37.64271992717598,7.454123160880776 37.59943972841028,7.877757599813814 37.535652061400484,8.06960476971059 38.31697052401766,8.248720960177923 39.03819584367774))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.56630988506365
46.39409968046174
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
2021-12-26T05:51:36.477692Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N38E005/2021/05/18/047A3A
2.0E-4
2.0E-4
true
block average
2
2
39.0
5.0
38.0
6.0
POLYGON((5.087653950404772 38.0,5.295132355009152 39.0,6.0 39.0,6.0 38.0,5.087653950404772 38.0))
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_047A3A_N38E005_2021_05_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_047A3A_N38E005_2021_05_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_047A3A_N38E005_2021_05_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_047A3A_N38E005_2021_05_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_047A3A_N38E005_2021_05_18_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