https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-10T16:13:38.423187Z
2022-01-10T16:14:07.432897Z
s3://sentinel-s1-l1c/GRD/2022/1/10/IW/DV/S1A_IW_GRDH_1SDV_20220110T161338_20220110T161407_041401_04EC37_25AC
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
2022-01-10T16:13:38.423187Z
2022-01-10T16:14:07.432897Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220110T165114_V20220110T160529_20220110T224029.EOF
347.251317739047
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-10T17:09:27.965291Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220110T161338_20220110T161407_041401_04EC37_25AC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.969122298708434 30.39463008221297,26.370588851433453 30.460865544388902,26.640855312993146 30.504710121944164,27.047261761229656 30.569514295547265,27.319352201325955 30.61214533342747,27.725222005548716 30.67461590347713,27.996352457552504 30.715598763377695,28.267966719990326 30.756053778806933,28.54299770612095 30.796404061074234,28.423850694208642 31.395146814602885,28.31476679482408 31.936558351799942,28.218782715202956 32.41792997006594,27.938288636772278 32.37792177242942,27.661603129633242 32.33780967438753,27.38516317574641 32.297092637121565,26.97097036269033 32.234885980683856,26.69515763028774 32.1926630338021,26.28191969420758 32.12820466198563,26.006752794189254 32.084485381199684,25.59792846399497 32.01834899399919,25.666571149413116 31.717039734077023,25.708300772964453 31.536346362712404,25.793190247036527 31.175202781144854,25.87535815949402 30.813622688766316,25.969122298708434 30.39463008221297))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.71408719370312
46.54035315469639
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
2022-01-10T20:59:31.994176Z
Batch API, v4.79.2
s3://deafrica-sentinel-1/s1_rtc/N31E025/2022/01/10/04EC37
2.0E-4
2.0E-4
true
block average
2
2
32.0
25.0
31.0
26.0
POLYGON((25.833004515263408 31.0,25.602108634970097 32.0,26.0 32.0,26.0 31.0,25.833004515263408 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_04EC37_N31E025_2022_01_10_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04EC37_N31E025_2022_01_10_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04EC37_N31E025_2022_01_10_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04EC37_N31E025_2022_01_10_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04EC37_N31E025_2022_01_10_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