https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-02-06T18:39:40.046403Z
2018-02-06T18:40:05.044612Z
s3://sentinel-s1-l1c/GRD/2018/2/6/IW/DV/S1A_IW_GRDH_1SDV_20180206T183940_20180206T184005_020490_0230AF_F9DA
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
2018-02-06T18:39:40.046403Z
2018-02-06T18:40:05.044612Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180206T205148_V20180206T165420_20180206T201150.EOF
347.5813556677796
693000
Copernicus S1 Core Ground Segment - UPA
2018-02-06T21:03:13.445281Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180206T183940_20180206T184005_020490_0230AF_F9DA
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-9.724993962 24.250506886,-9.367977167 24.313756538,-9.122927859 24.356646397,-8.755046095 24.420239269,-8.509588 24.462138385,-8.141098291 24.524240278,-7.895238438 24.565142193,-7.649219896 24.605643449,-7.290208143 24.663976242,-7.3607632 25.025464734,-7.58206844 26.169949864,-7.945674211 26.112227637,-8.194829153 26.072110103,-8.443813633 26.031563613,-8.816967709 25.969941906,-9.065520007 25.928327681,-9.438019463 25.86510942,-9.686131173 25.822434224,-10.047589715 25.759447141,-9.724993962 24.250506886))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.78000987777127
46.03539
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
2022-01-21T08:48:01.536349Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N25W008/2018/02/06/0230AF
2.0E-4
2.0E-4
true
block average
2
2
26.0
-8.0
25.0
-7.0
POLYGON((-7.549205806441384 26.0,-7.355793012017201 25.0,-8.0 25.0,-8.0 26.0,-7.549205806441384 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_0230AF_N25W008_2018_02_06_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0230AF_N25W008_2018_02_06_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0230AF_N25W008_2018_02_06_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0230AF_N25W008_2018_02_06_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0230AF_N25W008_2018_02_06_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