https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-29T04:08:37.925921Z
2023-09-29T04:09:06.957311Z
s3://sentinel-s1-l1c/GRD/2023/9/29/IW/DV/S1A_IW_GRDH_1SDV_20230929T040837_20230929T040906_050537_061643_C243
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
2023-09-29T04:08:37.925921Z
2023-09-29T04:09:06.957311Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230929T053856_V20230929T014137_20230929T045907.EOF
191.9677134519691
693000
Copernicus Ground Segment
2023-09-29T06:35:55.712264Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230929T040837_20230929T040906_050537_061643_C243
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.507739018337176 4.62132740953416,24.390077673881045 4.85452334554174,23.29492591022165 5.081050567123333,23.282819028983322 5.022633990773738,23.210565482378538 4.660262284531637,23.172669112921767 4.479434614497809,23.13679055811414 4.2981812748959225,23.061942097622786 3.9363005843421615,23.02575023448807 3.7550933679835703,22.988315071143006 3.5741403303495525,22.963986213215723 3.4520606841688606,24.056948422382746 3.222836296939599,25.171508552284664 2.9877376509389615,25.19483311842192 3.1104506384970385,25.233863870044644 3.2916889900408277,25.270214491475215 3.4734920743082918,25.30851777888461 3.6548789911636614,25.345505906029697 3.836541072346968,25.507739018337176 4.62132740953416))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82068
46.12838995409978
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
2023-09-30T21:58:26.444271Z
Batch API, v4.267.0
s3://deafrica-sentinel-1/s1_rtc/N04E025/2023/09/29/061643
2.0E-4
2.0E-4
true
block average
2
2
5.0
25.0
4.0
26.0
POLYGON((25.507739018337173 4.621327409534157,25.379296568928716 4.0,25.0 4.0,25.0 4.727265291537593,25.507739018337173 4.621327409534157))
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_061643_N04E025_2023_09_29_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_061643_N04E025_2023_09_29_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_061643_N04E025_2023_09_29_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_061643_N04E025_2023_09_29_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_061643_N04E025_2023_09_29_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 2021
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