https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2019-01-25T16:07:23.086415Z
2019-01-25T16:07:48.085063Z
s3://sentinel-s1-l1c/GRD/2019/1/25/IW/DV/S1B_IW_GRDH_1SDV_20190125T160723_20190125T160748_014652_01B4FD_1E83
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2019-01-25T16:07:23.086415Z
2019-01-25T16:07:48.085063Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20190125T170341_V20190125T125507_20190125T161237.EOF
347.7811271737071
693000
Copernicus S1 Core Ground Segment - DPA
2019-01-25T18:13:35.260755Z
Sentinel-1 IPF, 002.91
S1B_IW_GRDH_1SDV_20190125T160723_20190125T160748_014652_01B4FD_1E83
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((34.488588544759885 -18.579725251676454,35.04491073558012 -18.452452370953008,35.63569073423136 -18.315306786891316,36.22553867578017 -18.176349370005966,36.78944461927514 -18.04160889049648,36.69603591086639 -17.682154274616245,36.65045620999594 -17.502126664043207,36.560441972777454 -17.141833158246897,36.40794564564071 -16.54239204947653,35.84815050934128 -16.67537245793008,35.26269297753041 -16.812644134893475,34.67640082356027 -16.948260090557554,34.12438603851263 -17.07423862730558,34.2701739484763 -17.676172498621145,34.35600285219343 -18.037957603109447,34.39944747643125 -18.21874149771429,34.488588544759885 -18.579725251676454))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.20445
45.81680972165381
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
2021-12-24T10:13:44.530516Z
Batch API, v4.29.0
s3://deafrica-sentinel-1/s1_rtc/S18E036/2019/01/25/01B4FD
2.0E-4
2.0E-4
true
block average
2
2
-17.0
36.0
-18.0
37.0
POLYGON((36.52435997008785 -17.0,36.696035910862165 -17.682154274599082,36.77863203669056 -18.0,36.0 -18.0,36.0 -17.0,36.52435997008785 -17.0))
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_01B4FD_S18E036_2019_01_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_01B4FD_S18E036_2019_01_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_01B4FD_S18E036_2019_01_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_01B4FD_S18E036_2019_01_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_01B4FD_S18E036_2019_01_25_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