https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2024-04-21T17:19:36.782810Z
2024-04-21T17:20:05.822971Z
s3://sentinel-s1-l1c/GRD/2024/4/21/IW/DV/S1A_IW_GRDH_1SDV_20240421T171936_20240421T172005_053535_067F68_1CC8
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
2024-04-21T17:19:36.782810Z
2024-04-21T17:20:05.822971Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20240421T174228_V20240421T171129_20240421T234629.EOF
347.2606314106094
693000
Copernicus Ground Segment
2024-04-21T18:06:10.341122Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20240421T171936_20240421T172005_053535_067F68_1CC8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((9.544953515301977 30.269021460565096,9.942890293316673 30.3347574278462,10.211824190505101 30.378447900140504,10.480150117799887 30.421451616868016,10.883058834543018 30.48492113284871,11.151973996778288 30.526546475678305,11.555315059353585 30.587876411563137,11.824296455173474 30.628041053751428,12.118127967785826 30.671233785039835,12.071057608366694 30.909304326245184,12.034366859439249 31.089693607262717,11.962367902877489 31.450662455945185,11.89215650066228 31.81187183780581,11.853140279655658 31.991917529442297,11.815155628280378 32.172109025661285,11.790591814484042 32.29468975819472,11.491172626783763 32.251889925966175,11.217993228705767 32.21217585177735,10.8077079342516 32.151358264136576,10.535820453069936 32.11027765475913,10.12693792117946 32.04733250784767,9.85344546882688 32.00444756504889,9.580725259921316 31.961056983289026,9.176838297704158 31.895644206952,9.204873868871593 31.77287302983645,9.244705473707024 31.591913578011688,9.286622477551415 31.41129715835022,9.3275810494655 31.230526302165973,9.36974525448298 31.04995605067043,9.40908539392505 30.86892296252187,9.492022042054316 30.50756491634513,9.544953515301977 30.269021460565096))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77588199680038
46.50111984608482
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
2024-04-21T22:53:16.134006Z
Batch API, v4.340.0
s3://deafrica-sentinel-1/s1_rtc/N31E012/2024/04/21/067F68
2.0E-4
2.0E-4
true
block average
2
2
32.0
12.0
31.0
13.0
POLYGON((12.0 31.261992849877274,12.052610324937525 31.0,12.0 31.0,12.0 31.261992849877274))
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_067F68_N31E012_2024_04_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_067F68_N31E012_2024_04_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_067F68_N31E012_2024_04_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_067F68_N31E012_2024_04_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_067F68_N31E012_2024_04_21_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://doi.org/10.1109/TGRS.2011.2120616
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/collections/copernicus-digital-elevation-model
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