https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-03-14T03:10:15.952221Z
2021-03-14T03:10:44.976793Z
s3://sentinel-s1-l1c/GRD/2021/3/14/IW/DV/S1B_IW_GRDH_1SDV_20210314T031015_20210314T031044_026005_031A4A_27D9
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-03-14T03:10:15.952221Z
2021-03-14T03:10:44.976793Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1B_OPER_AUX_PREORB_OPOD_20210314T042256_V20210314T022149_20210314T085649.EOF
191.9636675905685
693000
Copernicus S1 Core Ground Segment - TLS
2021-03-14T06:00:43.055621Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210314T031015_20210314T031044_026005_031A4A_27D9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((39.693892109175586 3.6190317633363414,38.56728838933444 3.8556634322166614,37.48819251870661 4.080758463608926,37.4409969158482 3.841447100921037,37.405910244295214 3.6599740869741444,37.368830726268726 3.4789113658842474,37.33294404351447 3.2975907506540993,37.29550682822229 3.1165903037504874,37.25872806805185 2.935444989962021,37.222618391417846 2.7541513315358483,37.159466622656865 2.4520164084615623,38.24138769360329 2.2232718507356,39.36362802556951 1.9850539963360614,39.426365269007924 2.2882868388971476,39.46325626733717 2.470025641424227,39.535574772555776 2.83380387053594,39.5724641355279 3.015532681461949,39.60576126134228 3.198019323637442,39.64435083890989 3.379380855198654,39.68225348540824 3.560885233451807,39.693892109175586 3.6190317633363414))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.79934406845654
46.21611171143169
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
2021-12-26T02:26:49.545319Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N04E037/2021/03/14/031A4A
2.0E-4
2.0E-4
true
block average
2
2
5.0
37.0
4.0
38.0
POLYGON((37.47226580159173 4.0,37.488192518706704 4.080758463608922,37.875345109590086 4.0,37.47226580159173 4.0))
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_031A4A_N04E037_2021_03_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_031A4A_N04E037_2021_03_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_031A4A_N04E037_2021_03_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_031A4A_N04E037_2021_03_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_031A4A_N04E037_2021_03_14_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