https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-08T05:38:36.464097Z
2023-01-08T05:39:01.462861Z
s3://sentinel-s1-l1c/GRD/2023/1/8/IW/DV/S1A_IW_GRDH_1SDV_20230108T053836_20230108T053901_046688_05989F_A837
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
2023-01-08T05:38:36.464097Z
2023-01-08T05:39:01.462861Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230108T054414_V20230108T045904_20230108T113404.EOF
193.0449784438009
693000
Copernicus Ground Segment
2023-01-08T06:06:15.335058Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230108T053836_20230108T053901_046688_05989F_A837
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((7.50648685857498 36.03366354434063,7.0886099266294105 36.09780917066919,6.802050770611553 36.14089387885424,6.369778722650827 36.204503066117645,6.07837972270805 36.24644343930936,5.786975435863714 36.28763211217861,5.493231190943598 36.328388429836195,5.064614096880544 36.38650644863918,4.771740012230366 36.42528074833611,4.729291996323647 36.24575485017593,4.693140935425571 36.0653149816037,4.650435648946685 35.8857333848831,4.620103434499656 35.70452970982029,4.549244367566844 35.34343677075183,4.515649142387939 35.16263465323812,4.478682592115226 34.98228230989027,4.467070998778278 34.922903088166024,4.758611238712127 34.88320356018842,5.188671365150354 34.82329047440486,5.475767265339562 34.78240077519489,5.762095849471203 34.740905534607016,6.046169025604581 34.69902920264754,6.471817600277598 34.6349648413686,6.754302099210556 34.59157321097932,7.163949494429909 34.52740000365945,7.176029162063187 34.58709758902135,7.215158623103498 34.76826262286157,7.248950259980634 34.950265110136556,7.285338871048042 35.13185774682654,7.328746616376989 35.31235666665681,7.374280876266241 35.4925282358041,7.417455401884823 35.67307206750873,7.462978339463924 35.8532556068691,7.50648685857498 36.03366354434063))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.66588880126185
46.55953344150853
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
2023-01-08T09:26:30.762077Z
Batch API, v4.169.0
s3://deafrica-sentinel-1/s1_rtc/N35E005/2023/01/08/05989F
2.0E-4
2.0E-4
true
block average
2
2
36.0
5.0
35.0
6.0
POLYGON((5.0 35.0,5.0 36.0,6.0 36.0,6.0 35.0,5.0 35.0))
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_05989F_N35E005_2023_01_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05989F_N35E005_2023_01_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05989F_N35E005_2023_01_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05989F_N35E005_2023_01_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05989F_N35E005_2023_01_08_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