https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-09-13T17:03:07.331452Z
2022-09-13T17:03:36.368064Z
s3://sentinel-s1-l1c/GRD/2022/9/13/IW/DV/S1A_IW_GRDH_1SDV_20220913T170307_20220913T170336_044989_055FF8_78F4
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
2022-09-13T17:03:07.331452Z
2022-09-13T17:03:36.368064Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220913T172417_V20220913T165500_20220913T233000.EOF
347.25852451463504
693000
Copernicus Ground Segment
2022-09-13T17:43:35.458561Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220913T170307_20220913T170336_044989_055FF8_78F4
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((13.658769666564856 30.285542391862755,14.053901415371076 30.35080273793404,14.32254921622452 30.394440040776907,14.724211959138078 30.458586079188812,14.992802251348314 30.50074534189498,15.396675029402017 30.563032030759185,15.666858860874225 30.603958573307906,15.937508883527215 30.644360074850248,16.222851977877376 30.686303770746818,16.138419346254878 31.10479654985953,16.030378894704974 31.646407061561398,15.899623363652324 32.310126884497635,15.608805303950549 32.26856811579728,15.333721988436611 32.2286001996616,14.922695446299734 32.16769953116621,14.64854961206656 32.12629391000534,14.37488287142794 32.08433178798823,13.966110676993175 32.02048130245309,13.6929816713567 31.977036390446102,13.291657604067584 31.91205543727061,13.319370196954345 31.789945255435594,13.358017543230735 31.608739599675715,13.397535414902077 31.42767712086454,13.43908536550681 31.246949394634058,13.478561537488275 31.065883024793067,13.522462973990324 30.88554750048604,13.559385496516883 30.704062841372046,13.601898018270347 30.523503256281515,13.646406133281378 30.34327811363562,13.658769666564856 30.285542391862755))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.80493185685364
46.50540822075533
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
2022-09-13T20:07:18.826676Z
Batch API, v4.141.1
s3://deafrica-sentinel-1/s1_rtc/N31E015/2022/09/13/055FF8
2.0E-4
2.0E-4
true
block average
2
2
32.0
15.0
31.0
16.0
POLYGON((15.96071963360669 32.0,16.0 31.80061143404381,16.0 31.0,15.0 31.0,15.0 32.0,15.96071963360669 32.0))
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_055FF8_N31E015_2022_09_13_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_055FF8_N31E015_2022_09_13_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_055FF8_N31E015_2022_09_13_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_055FF8_N31E015_2022_09_13_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_055FF8_N31E015_2022_09_13_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