https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-10-23T16:37:27.038075Z
2018-10-23T16:37:52.037065Z
s3://sentinel-s1-l1c/GRD/2018/10/23/IW/DV/S1A_IW_GRDH_1SDV_20181023T163727_20181023T163752_024265_02A7D2_5A2B
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
2018-10-23T16:37:27.038075Z
2018-10-23T16:37:52.037065Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20181023T172845_V20181023T132847_20181023T164617.EOF
347.17135472536404
693000
Copernicus S1 Core Ground Segment - UPA
2018-10-23T17:45:41.336347Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20181023T163727_20181023T163752_024265_02A7D2_5A2B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((29.813152962 -31.494264089,30.161453823 -31.414351101,30.424286645 -31.353320115,30.686779425 -31.291754052,31.079877445 -31.198405995,31.341513022 -31.135510871,31.733317837 -31.040178543,31.994086466 -30.975966821,32.332753613 -30.891644099,32.274891017 -30.713400914,32.219024554 -30.534584025,32.108550955 -30.17670844,32.054725401 -29.997454003,31.943671663 -29.639874721,31.872498959 -29.401456355,31.538504834 -29.484425765,31.281363295 -29.547631579,30.89505365 -29.64151055,30.63711738 -29.703474014,30.249621157 -29.795480876,29.990897499 -29.8561906,29.73186089 -29.916395702,29.388624411 -29.995263948,29.454313433 -30.235021681,29.556926903 -30.594722879,29.606410317 -30.775018721,29.708158041 -31.135025775,29.75966101 -31.314911736,29.813152962 -31.494264089))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.82886
45.7568754768742
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
2021-12-23T16:27:18.915808Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S31E029/2018/10/23/02A7D2
2.0E-4
2.0E-4
true
block average
2
2
-30.0
29.0
-31.0
30.0
POLYGON((29.66999610740725 -31.0,29.55692690299662 -30.594722878987685,29.45431343300616 -30.23502168102206,29.38992199844435 -30.0,30.0 -30.0,30.0 -31.0,29.66999610740725 -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_02A7D2_S31E029_2018_10_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02A7D2_S31E029_2018_10_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02A7D2_S31E029_2018_10_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02A7D2_S31E029_2018_10_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02A7D2_S31E029_2018_10_23_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