https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-10-22T17:22:03.053658Z
2023-10-22T17:22:32.844205Z
s3://sentinel-s1-l1c/GRD/2023/10/22/IW/DV/S1A_IW_GRDH_1SDV_20231022T172203_20231022T172232_050880_062207_1562
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
2023-10-22T17:22:03.053658Z
2023-10-22T17:22:32.844205Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20231022T175351_V20231022T141025_20231022T172755.EOF
347.7119219143417
693000
Copernicus Ground Segment
2023-10-22T18:41:45.632679Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231022T172203_20231022T172232_050880_062207_1562
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((16.53073865983932 -20.712234942352147,17.11148145688217 -20.578843832164697,17.693094261354634 -20.44308546200947,18.27617114442079 -20.304800478381257,18.8515573925064 -20.166201352087963,18.788674956871574 -19.928513723153387,18.739871622496665 -19.749056418035636,18.5981101981642 -19.20963669821569,18.54927617977096 -19.030239121842666,18.501538873845067 -18.850588438485612,18.442944193391064 -18.626916854832146,17.872144976985776 -18.76365983701156,17.29398696275299 -18.900178160133247,16.71462712717964 -19.034971746597414,16.14109906975273 -19.16641862746102,16.197022496021596 -19.391028123105986,16.242625136528016 -19.571433319579356,16.29379577556237 -19.750570274606947,16.336628430566833 -19.931628481185488,16.376911420038386 -20.113281276186367,16.468933926195792 -20.473986246354436,16.51533695566304 -20.65426276951877,16.53073865983932 -20.712234942352147))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.55435
45.76427497285463
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
2023-10-22T20:57:05.049323Z
Batch API, v4.267.0
s3://deafrica-sentinel-1/s1_rtc/S20E018/2023/10/22/062207
2.0E-4
2.0E-4
true
block average
2
2
-19.0
18.0
-20.0
19.0
POLYGON((18.541240951719733 -19.0,18.598110198158505 -19.209636698193876,18.73987162249348 -19.74905641802324,18.807587305077277 -20.0,18.0 -20.0,18.0 -19.0,18.541240951719733 -19.0))
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_062207_S20E018_2023_10_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_062207_S20E018_2023_10_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_062207_S20E018_2023_10_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_062207_S20E018_2023_10_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_062207_S20E018_2023_10_22_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