https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-12-22T18:17:13.267777Z
2023-12-22T18:17:42.279221Z
s3://sentinel-s1-l1c/GRD/2023/12/22/IW/DV/S1A_IW_GRDH_1SDV_20231222T181713_20231222T181742_051771_0640CF_8E8F
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
2023-12-22T18:17:13.267777Z
2023-12-22T18:17:42.279221Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20231222T183414_V20231222T180906_20231223T004406.EOF
347.2588359797507
693000
Copernicus Ground Segment
2023-12-22T18:47:03.701196Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231222T181713_20231222T181742_051771_0640CF_8E8F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-4.850129817879311 30.27006271833527,-4.4545218269077935 30.335418418642803,-4.188109494002805 30.378708385849965,-3.919451380478928 30.42177447488045,-3.5192172206854435 30.484842826870846,-3.11859985654678 30.546664533646315,-2.8509015619283624 30.587246194427976,-2.5833193383480126 30.62722825612401,-2.2835631554783955 30.67131322560699,-2.4016141486240286 31.270449881084595,-2.4365403410213182 31.4511338777681,-2.470477112490757 31.63195489006231,-2.5051949386288683 31.812659106508683,-2.5387805215872916 31.993518769344885,-2.573987752027066 32.174146135359166,-2.5938145833648987 32.295136883347936,-2.90199196049048 32.25110454773846,-3.1715658324628917 32.21191790315447,-3.444157163597959 32.17167886025853,-3.851797296774929 32.11034262248665,-4.124649151213501 32.06851071388562,-4.527112014632165 32.00566100615436,-4.798971713201537 31.962440057250895,-5.202654200975596 31.89711165829818,-5.174394861699066 31.776659559436343,-5.138405735194716 31.595032204864275,-5.09758899978002 31.41419365577827,-4.982708316356199 30.870442848179433,-4.943544886075243 30.68933667973986,-4.850129817879311 30.27006271833527))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.85126672568892
46.4927750916108
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
2023-12-22T20:07:28.339646Z
Batch API, v4.288.1
s3://deafrica-sentinel-1/s1_rtc/N31W003/2023/12/22/0640CF
2.0E-4
2.0E-4
true
block average
2
2
32.0
-3.0
31.0
-2.0
POLYGON((-2.5400438195373485 32.0,-2.436540341022654 31.451133877775135,-2.3483260101563133 31.0,-3.0 31.0,-3.0 32.0,-2.5400438195373485 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_0640CF_N31W003_2023_12_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0640CF_N31W003_2023_12_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0640CF_N31W003_2023_12_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0640CF_N31W003_2023_12_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0640CF_N31W003_2023_12_22_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