https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-07-28T16:13:49.237902Z
2023-07-28T16:14:18.262044Z
s3://sentinel-s1-l1c/GRD/2023/7/28/IW/DV/S1A_IW_GRDH_1SDV_20230728T161349_20230728T161418_049626_05F7AB_8F57
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
2023-07-28T16:13:49.237902Z
2023-07-28T16:14:18.262044Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230728T163213_V20230728T160540_20230728T224040.EOF
347.2519474635891
693000
Copernicus Ground Segment
2023-07-28T16:57:44.181800Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230728T161349_20230728T161418_049626_05F7AB_8F57
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.96970414392532 30.3934379210497,26.370857208086555 30.45961683343789,26.6409167123066 30.503425098959205,27.047009536727955 30.568176091453537,27.31889320571141 30.610773236301345,27.724448277786625 30.67319393105877,27.99536920381786 30.714144702368074,28.26677409543972 30.75456860414431,28.543239288293705 30.79512718748624,28.424059497138494 31.394231141313092,28.31500247390953 31.935641785816376,28.218861534785297 32.41791469448413,27.93689957340522 32.37770031678666,27.66042397218952 32.33761942757462,27.38419354655579 32.29693450459424,26.97031430419704 32.23477770297976,26.694710127008328 32.192589114461256,26.281784270349974 32.128183949412616,26.00682489641578 32.084501315115624,25.598311105527223 32.018421407908924,25.6671435929119 31.716208687460895,25.708863325753494 31.535515294698996,25.793732646846 31.174371772031073,25.87588125826114 30.81279185999115,25.96970414392532 30.3934379210497))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72081814523639
46.54196406659821
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
2023-07-28T18:52:28.951993Z
Batch API, v4.242.0
s3://deafrica-sentinel-1/s1_rtc/N31E026/2023/07/28/05F7AB
2.0E-4
2.0E-4
true
block average
2
2
32.0
26.0
31.0
27.0
POLYGON((26.0 31.0,26.0 32.0,27.0 32.0,27.0 31.0,26.0 31.0))
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_05F7AB_N31E026_2023_07_28_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05F7AB_N31E026_2023_07_28_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05F7AB_N31E026_2023_07_28_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05F7AB_N31E026_2023_07_28_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05F7AB_N31E026_2023_07_28_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