https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-20T17:11:16.147024Z
2021-12-20T17:11:45.170491Z
s3://sentinel-s1-l1c/GRD/2021/12/20/IW/DV/S1B_IW_GRDH_1SDV_20211220T171116_20211220T171145_030111_039876_33A0
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
2021-12-20T17:11:16.147024Z
2021-12-20T17:11:45.170491Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20211220T210108_V20211220T154001_20211220T185731.EOF
347.46839316467367
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-21T13:26:02.903709Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211220T171116_20211220T171145_030111_039876_33A0
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.159389440283398 -26.612387401709537,20.46478351153098 -26.54230242730675,20.71846010150849 -26.483513346190257,20.97222260696062 -26.424194957671652,21.352430536168043 -26.334366474393562,21.605633205478668 -26.27391015782778,21.983639647326125 -26.182714858142855,22.235059965025897 -26.121433753309375,22.577887035168047 -26.03705350657492,22.508009742906204 -25.80085282208136,22.455616193252805 -25.621774662039694,22.40504933881429 -25.442258823535685,22.351576844848424 -25.263489351727213,22.29877972929045 -25.084569896775314,22.11024845243169 -24.426538774442967,21.771874850394404 -24.50946906114595,21.522612124713415 -24.57000292161379,21.14842893524539 -24.659995760728176,20.898592803292956 -24.719496215552685,20.648481485434793 -24.778591832744112,20.273326366755377 -24.86634894457944,19.72229671747063 -24.993311586917017,19.85154011199683 -25.474374636090715,19.947785481088985 -25.834728810158918,19.997159967439888 -26.014637283770696,20.159389440283398 -26.612387401709537))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.82076
45.76740083939192
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
2021-12-22T00:09:53.473358Z
Batch API, v4.74.0
s3://deafrica-sentinel-1/s1_rtc/S27E021/2021/12/20/039876
2.0E-4
2.0E-4
true
block average
2
2
-26.0
21.0
-27.0
22.0
POLYGON((22.0 -26.17872719120922,21.60563320533712 -26.273910157862264,21.0 -26.417632230031725,21.0 -26.0,22.0 -26.0,22.0 -26.17872719120922))
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_039876_S27E021_2021_12_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_039876_S27E021_2021_12_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_039876_S27E021_2021_12_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_039876_S27E021_2021_12_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_039876_S27E021_2021_12_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