https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-10-31T16:54:06.694849Z
2023-10-31T16:54:31.692442Z
s3://sentinel-s1-l1c/GRD/2023/10/31/IW/DV/S1A_IW_GRDH_1SDV_20231031T165406_20231031T165431_051011_062694_252D
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
2023-10-31T16:54:06.694849Z
2023-10-31T16:54:31.692442Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20231031T173304_V20231031T134544_20231031T170314.EOF
347.0995997821376
693000
Copernicus Ground Segment
2023-10-31T18:29:16.160082Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231031T165406_20231031T165431_051011_062694_252D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((26.02993332028171 -32.49240597623049,26.25144504540015 -32.441699359775264,26.65650787535233 -32.34778431309255,26.911604129767035 -32.28790634545769,27.30592901596046 -32.19415417013309,27.705657189269346 -32.09765305708031,27.972520801012475 -32.032411119684845,28.230743254172857 -31.968685158457504,28.570655203065737 -31.883834633473803,28.45954741691232 -31.525744726985884,28.402869247725732 -31.34698075844065,28.341669082890828 -31.16939550554359,28.286078036191544 -30.990410668179535,28.229879195425077 -30.811605387900627,28.1756611820869 -30.63232107878534,28.119838618813702 -30.453466208768646,28.098072644593643 -30.39564020526707,27.754673576544896 -30.481193284466556,27.499134606822633 -30.54413510431265,27.108169921500945 -30.63933462707702,26.842293552690727 -30.70331416995932,26.451290075927652 -30.796245776772466,26.192869124717618 -30.856919085579563,25.9316595408525 -30.917654787827786,25.583861964681454 -30.997578112814715,25.60217228314696 -31.05630273432122,25.653555302057903 -31.236241190827208,25.706790134194147 -31.415772737918015,25.763764959642714 -31.59446225550076,25.81900240347268 -31.7735715536406,25.869559630823105 -31.953774824512486,25.924768353498198 -32.13292745330183,25.982487291429713 -32.31152231659267,26.02993332028171 -32.49240597623049))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.97282403007652
45.89016436158018
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
2023-11-01T08:37:16.190192Z
Batch API, v4.270.0
s3://deafrica-sentinel-1/s1_rtc/S32E026/2023/10/31/062694
2.0E-4
2.0E-4
true
block average
2
2
-31.0
26.0
-32.0
27.0
POLYGON((26.0 -32.0,26.0 -31.0,27.0 -31.0,27.0 -32.0,26.0 -32.0))
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_062694_S32E026_2023_10_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_062694_S32E026_2023_10_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_062694_S32E026_2023_10_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_062694_S32E026_2023_10_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_062694_S32E026_2023_10_31_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 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