https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-08-26T17:54:51.452216Z
2023-08-26T17:55:16.450657Z
s3://sentinel-s1-l1c/GRD/2023/8/26/IW/DV/S1A_IW_GRDH_1SDV_20230826T175451_20230826T175516_050050_0605B1_B837
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
2023-08-26T17:54:51.452216Z
2023-08-26T17:55:16.450657Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230826T195253_V20230826T161350_20230826T193120.EOF
347.9860998734653
693000
Copernicus Ground Segment
2023-08-26T20:05:02.329343Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230826T175451_20230826T175516_050050_0605B1_B837
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((3.792403747532663 8.655595277093935,4.35479442149808 8.77001530538168,4.919264758711315 8.883944179845004,5.482028070787757 8.996605574015062,6.026647529573207 9.104746584961271,5.990974809198442 9.285747094152619,5.91820087594937 9.647636033791787,5.882379037548451 9.82868359181675,5.775417688150554 10.37189091303972,5.741091585199712 10.553207268075944,5.729157491367525 10.613299902493601,5.181265552169101 10.506218646714233,4.612147776685473 10.393903970007518,4.047370832989168 10.281366728228438,3.481909842344704 10.167624399415907,3.5321000313966886 9.92600855779577,3.568717572948464 9.744398809706858,3.6805235762468897 9.199952490865337,3.7187968480640166 9.018670895385256,3.792403747532663 8.655595277093935))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86221658746324
46.12337331647461
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
2023-08-27T00:41:43.718170Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/N09E003/2023/08/26/0605B1
2.0E-4
2.0E-4
true
block average
2
2
10.0
3.0
9.0
4.0
POLYGON((3.722582028479269 9.0,3.5167299942022785 10.0,4.0 10.0,4.0 9.0,3.722582028479269 9.0))
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_0605B1_N09E003_2023_08_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0605B1_N09E003_2023_08_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0605B1_N09E003_2023_08_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0605B1_N09E003_2023_08_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0605B1_N09E003_2023_08_26_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