HRPT NOAA Synthetic Image
32 synthetic NOAA HRPT minor frames (32 AVHRR scan lines, carrying this repo's own logo on channel 2) that exercise the real noaa_hrpt_deframer and hrpt_image_sink blocks end to end. See example_flowgraphs/hrpt/README.md for how the fixture was generated and why the PLL/bit-slicer stage is skipped here.
- Author gnuradio-world
- Category HRPT
- Blocks 4
- Connections 3
- File
hrpt/hrpt_noaa_synthetic_image.grc
Blocks used
| Block | Module | Used |
|---|---|---|
| HRPT Image Sink | GNU Radio | 1 |
| NOAA HRPT Decoder | gr-hrpt | 1 |
| NOAA HRPT Deframer | gr-hrpt | 1 |
| Public HTTP Recording | GNU Radio | 1 |
Flowgraph source
hrpt/hrpt_noaa_synthetic_image.grc
options:
parameters:
author: gnuradio-world
copyright: ''
description: 32 synthetic NOAA HRPT minor frames (32 AVHRR scan lines, carrying this repo's own logo on channel 2) that exercise the real noaa_hrpt_deframer and hrpt_image_sink blocks end to end. See example_flowgraphs/hrpt/README.md for how the fixture was generated and why the PLL/bit-slicer stage is skipped here.
generate_options: qt_gui
id: HRPT_NOAA_Synthetic_Image
title: HRPT NOAA Synthetic Image
states:
coordinate: [10, 10]
rotation: 0
state: enabled
blocks:
- name: decode
id: noaa_hrpt_decoder
parameters:
affinity: ''
alias: ''
comment: ''
output: 'False'
verbose: 'True'
states:
coordinate: [710, 160]
rotation: 0
state: enabled
- name: deframe
id: noaa_hrpt_deframer
parameters:
affinity: ''
alias: ''
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
states:
coordinate: [370, 160]
rotation: 0
state: enabled
- name: image
id: hrpt_image_sink
parameters:
affinity: ''
alias: ''
channel: '2'
comment: ''
image_width: '2048'
invert: 'False'
max_lines: '200'
name: '"HRPT Image (channel 2)"'
video_start: '751'
words_per_line: '11090'
states:
coordinate: [710, 260]
rotation: 0
state: enabled
- name: src
id: wasm_public_http_recording
parameters:
affinity: ''
alias: ''
comment: ''
length: '0'
maxoutbuf: '0'
minoutbuf: '0'
offset: '0'
repeat: 'False'
type: byte
url: https://raw.githubusercontent.com/777arc/gnuradio-world/main/example_flowgraphs/hrpt/noaa_synthetic_symbols.bin
vlen: '1'
states:
coordinate: [10, 130]
rotation: 0
state: enabled
connections:
- [deframe, '0', decode, '0']
- [deframe, '0', image, '0']
- [src, '0', deframe, '0']
metadata:
file_format: 1
grc_version: 3.11.0.0