https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-23T17:40:41.199911Z
2022-04-23T17:41:06.198212Z
s3://sentinel-s1-l1c/GRD/2022/4/23/IW/DV/S1A_IW_GRDH_1SDV_20220423T174041_20220423T174106_042904_051F29_5C9B
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
2022-04-23T17:40:41.199911Z
2022-04-23T17:41:06.198212Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220423T195055_V20220423T155710_20220423T191440.EOF
347.80957696168934
693000
Copernicus Ground Segment
2022-04-23T20:27:19.628240Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220423T174041_20220423T174106_042904_051F29_5C9B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((6.044235326510829 17.71059526850697,6.626416365280672 17.82034352414446,7.2113600246462495 17.928734447267505,7.797448450480721 18.03544420279755,8.374020861359758 18.138563450263092,8.338510496847645 18.3193870365517,8.304058477207835 18.50048487196454,8.268930716045007 18.681458724089143,8.231723939054017 18.8620639630853,8.19877673917956 19.04340952556428,8.16083701579612 19.223879276927615,8.079279980970751 19.645460382034212,7.498513751536903 19.54362073514139,6.907603584947951 19.437951156592458,6.316880936803182 19.330255449047737,5.730440792245091 19.221306387494195,5.855965541076453 18.617424774386613,5.930113594211614 18.25443968291302,5.96783143283243 18.073066820487888,6.044235326510829 17.71059526850697))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86642431616849
46.10396054446987
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
2022-04-23T22:02:13.077857Z
Batch API, v4.104.0
s3://deafrica-sentinel-1/s1_rtc/N18E006/2022/04/23/051F29
2.0E-4
2.0E-4
true
block average
2
2
19.0
6.0
18.0
7.0
POLYGON((6.0 18.0,6.0 19.0,7.0 19.0,7.0 18.0,6.0 18.0))
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_051F29_N18E006_2022_04_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_051F29_N18E006_2022_04_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_051F29_N18E006_2022_04_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_051F29_N18E006_2022_04_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_051F29_N18E006_2022_04_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