https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-02T19:03:47.681852Z
2021-12-02T19:04:12.679769Z
s3://sentinel-s1-l1c/GRD/2021/12/2/IW/DV/S1A_IW_GRDH_1SDV_20211202T190347_20211202T190412_040834_04D90A_2812
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
2021-12-02T19:03:47.681852Z
2021-12-02T19:04:12.679769Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.72231859826314
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-02T20:55:55.535741Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211202T190347_20211202T190412_040834_04D90A_2812
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-15.127065439581097 20.592558809202366,-14.535030513341038 20.701042818327224,-13.938783442075808 20.80809110514496,-13.342426484523063 20.91294154399317,-12.756442969608043 21.013799263128377,-12.790735908249339 21.19471339035329,-12.825852867629276 21.375575758401716,-12.85984343526025 21.556622640186752,-12.896874487816003 21.73715378476433,-12.967109698497037 22.09884638671427,-13.050110621733083 22.5202206738266,-13.641530477721787 22.420546823099148,-14.244429584408511 22.316559228195107,-14.846930767174253 22.2102477207027,-15.443796297633812 22.10257212272763,-15.354648381358153 21.680122574106566,-15.317701750591395 21.498667923360987,-15.279867905061089 21.3173746823176,-15.201790478844412 20.955229511351476,-15.127065439581097 20.592558809202366))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.81816965022095
46.07290218696168
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
2021-12-26T15:49:55.673030Z
Batch API, v4.69.3
s3://deafrica-sentinel-1/s1_rtc/N21W015/2021/12/02/04D90A
2.0E-4
2.0E-4
true
block average
2
2
22.0
-15.0
21.0
-14.0
POLYGON((-15.0 21.0,-15.0 22.0,-14.0 22.0,-14.0 21.0,-15.0 21.0))
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_04D90A_N21W015_2021_12_02_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04D90A_N21W015_2021_12_02_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04D90A_N21W015_2021_12_02_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04D90A_N21W015_2021_12_02_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04D90A_N21W015_2021_12_02_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