https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-10-12T15:39:20.795816Z
2023-10-12T15:39:49.831915Z
s3://sentinel-s1-l1c/GRD/2023/10/12/IW/DV/S1A_IW_GRDH_1SDV_20231012T153920_20231012T153949_050734_061D05_9D98
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
2023-10-12T15:39:20.795816Z
2023-10-12T15:39:49.831915Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20231012T142454_V20231012T135403_20231012T202903.EOF
347.56392254151734
693000
Copernicus Ground Segment
2023-10-12T16:03:32.432540Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20231012T153920_20231012T153949_050734_061D05_9D98
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((35.45594493740925 24.597244659852407,35.830270647501514 24.663281875689524,36.08165719397896 24.707069042184717,36.45906454918356 24.771960701983158,36.710885998316755 24.814694129489943,37.088939857884654 24.877999909018676,37.34203815349685 24.91981161248995,37.904582275347956 25.01109053429627,37.892955307213285 25.069089902435607,37.8581410379517 25.24997171654434,37.82079443737209 25.43044763335572,37.78539319298398 25.611228633050892,37.75054842151212 25.792093142513636,37.71711107588262 25.97317395587489,37.683068003354784 26.15415351604329,37.58946893862652 26.637572085180373,37.02281245498405 26.547897117045764,36.63568623126183 26.4852501773092,36.37909225588014 26.443110047085188,36.12160282941646 26.400330239139784,35.738978168652174 26.33584438832859,35.48413184759018 26.29228784219773,35.104677903898114 26.226535154008232,35.28766383703995 25.38004751274437,35.45594493740925 24.597244659852407))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77364836662289
46.39082224411874
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
2023-10-12T19:33:08.637814Z
Batch API, v4.267.0
s3://deafrica-sentinel-1/s1_rtc/N25E035/2023/10/12/061D05
2.0E-4
2.0E-4
true
block average
2
2
26.0
35.0
25.0
36.0
POLYGON((35.36936360780674 25.0,35.153648195399974 26.0,36.0 26.0,36.0 25.0,35.36936360780674 25.0))
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_061D05_N25E035_2023_10_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_061D05_N25E035_2023_10_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_061D05_N25E035_2023_10_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_061D05_N25E035_2023_10_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_061D05_N25E035_2023_10_12_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