https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-20T04:41:13.732635Z
2022-04-20T04:41:38.730137Z
s3://sentinel-s1-l1c/GRD/2022/4/20/IW/DV/S1A_IW_GRDH_1SDV_20220420T044113_20220420T044138_042852_051D6B_534F
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
2022-04-20T04:41:13.732635Z
2022-04-20T04:41:38.730137Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220420T045159_V20220420T040122_20220420T103622.EOF
192.9534074633309
693000
Copernicus Ground Segment
2022-04-20T05:41:06.371657Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220420T044113_20220420T044138_042852_051D6B_534F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.64910120656888 34.86601372217923,21.236740563845462 34.93034829469649,20.952143532365533 34.97387202359583,20.524689452010506 35.0379072329024,20.239353287237236 35.079761201402455,19.810808624841894 35.14128369820226,19.524757681074608 35.18145731664067,19.23842780255888 35.22095586898754,18.93880604874728 35.261516663651875,18.792995051204294 34.54007251185429,18.63581292865559 33.75880850566527,18.930033175151827 33.71786453945478,19.211214113022265 33.67803780487829,19.49213416017958 33.63757306705055,19.913017428155744 33.57568297051396,20.193270074507957 33.53362990768652,20.61313628679524 33.46936476305706,20.892700422071066 33.42573339620528,21.297797122478116 33.36130774065283,21.479655421673623 34.143635285920155,21.64910120656888 34.86601372217923))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.62620839155935
46.47651146669561
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
2022-04-20T07:36:10.678033Z
Batch API, v4.102.1
s3://deafrica-sentinel-1/s1_rtc/N34E018/2022/04/20/051D6B
2.0E-4
2.0E-4
true
block average
2
2
35.0
18.0
34.0
19.0
POLYGON((18.684338127316483 34.0,18.885950944847444 35.0,19.0 35.0,19.0 34.0,18.684338127316483 34.0))
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_051D6B_N34E018_2022_04_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_051D6B_N34E018_2022_04_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_051D6B_N34E018_2022_04_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_051D6B_N34E018_2022_04_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_051D6B_N34E018_2022_04_20_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