Long name | Jilin-1 07B |
Short name | JL107B |
Sensor type | Optical |
Platform | Jilin-1 |
Key file name (use to open dataset) | JL107B_PMS1_yyyymmddhhmmss_nnnnnnnnn_nnn_nnnn_nnn_L1_MSS_meta.xml |
Supported file name extensions | .xml, .tif, .rpc, .jpg |
Sections |
Data product name and description |
Data product name and description
Jilin-1 07 video can acquire high-resolution panchromatic images, multispectral images, night-time-light images, and staring video. Level 1 products are provided. They are corrected radiometrically and geometrically.
Processing level | Horizontal accuracy (m) | Description/notes |
---|---|---|
1 | 100 | CE90 |
Spectral bands: |
Spatial resolution (m) |
Maximum image dimensions |
Swath width (km) | Notes |
---|---|---|---|---|
PAN: |
0.92 | 11.0 x 11.0 | N/A | N/A |
MS: |
3.68 | 11.0 x 11.0 | N/A | N/A |
A Jilin-1 07B data set is organized in a specific folder structure on disk. GDB uses this folder structure and the file names to identify the data product type.
The file name convention of Jilin-1 07B data is described as follows, based on a sample file name of JL107B_PMS1_yyyymmddhhmmss_aaaaaaaaa_bbbb_cccc_ddd_L1_MSS_meta.xml.
Designator | Description |
---|---|
PMSX | Push-scan camera number |
yyyymmddhhmmss | Date and time in Beijing time. Beijing time is converted to UTC in GDB. |
aaaaaaaaa | Mission number |
bbbb | Segment number |
cccc | Scene number |
ddd | Product number |
LX | Product level |
MSS or PAN | Spectral type |
You can open a Jilin-1 07B data set by selecting the key file that corresponds to the data type.
When opening a Jilin-1 07B data set, the files read by GDB are as described in the following table.
File name | Format | Required | Contents/details |
---|---|---|---|
*_meta.xml | Extensible Markup Language | Yes | Key file name. Use this file to open the data set. |
*.tif | GeoTIFF | Yes | Image data, one file for PAN band or all spectral bands. |
*_rpc.txt | Text | Yes | Rational functions model data. |
*_thumb.jpg | Joint Photographic Experts Group (JPEG) | Optional | Thumbnail image file. |
*.jpg | Joint Photographic Experts Group (JPEG) | Optional | Overview image file. |
Returned data for supported format
The following table describes the data structure after it is opened by GDB.
Data product | Data returned | Details |
---|---|---|
Level 1 (MS) | 5 x [8U] raster channels |
N/A |
Level 1 (PAN) | 1 x [8U] raster channel |
N/A |
© PCI Geomatics Enterprises, Inc.®, 2024. All rights reserved.