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|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
|
||||
|
||||
[[package]]
|
||||
name = "weezl"
|
||||
version = "0.1.10"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "a751b3277700db47d3e574514de2eced5e54dc8a5436a3bf7a0b248b2cee16f3"
|
||||
|
||||
[[package]]
|
||||
name = "windows-link"
|
||||
version = "0.1.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "5e6ad25900d524eaabdbbb96d20b4311e1e7ae1699af4fb28c17ae66c80d798a"
|
||||
|
||||
[[package]]
|
||||
name = "windows-sys"
|
||||
version = "0.60.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f2f500e4d28234f72040990ec9d39e3a6b950f9f22d3dba18416c35882612bcb"
|
||||
dependencies = [
|
||||
"windows-targets",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "windows-targets"
|
||||
version = "0.53.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "d5fe6031c4041849d7c496a8ded650796e7b6ecc19df1a431c1a363342e5dc91"
|
||||
dependencies = [
|
||||
"windows-link",
|
||||
"windows_aarch64_gnullvm",
|
||||
"windows_aarch64_msvc",
|
||||
"windows_i686_gnu",
|
||||
"windows_i686_gnullvm",
|
||||
"windows_i686_msvc",
|
||||
"windows_x86_64_gnu",
|
||||
"windows_x86_64_gnullvm",
|
||||
"windows_x86_64_msvc",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "windows_aarch64_gnullvm"
|
||||
version = "0.53.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "86b8d5f90ddd19cb4a147a5fa63ca848db3df085e25fee3cc10b39b6eebae764"
|
||||
|
||||
[[package]]
|
||||
name = "windows_aarch64_msvc"
|
||||
version = "0.53.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c7651a1f62a11b8cbd5e0d42526e55f2c99886c77e007179efff86c2b137e66c"
|
||||
|
||||
[[package]]
|
||||
name = "windows_i686_gnu"
|
||||
version = "0.53.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c1dc67659d35f387f5f6c479dc4e28f1d4bb90ddd1a5d3da2e5d97b42d6272c3"
|
||||
|
||||
[[package]]
|
||||
name = "windows_i686_gnullvm"
|
||||
version = "0.53.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9ce6ccbdedbf6d6354471319e781c0dfef054c81fbc7cf83f338a4296c0cae11"
|
||||
|
||||
[[package]]
|
||||
name = "windows_i686_msvc"
|
||||
version = "0.53.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "581fee95406bb13382d2f65cd4a908ca7b1e4c2f1917f143ba16efe98a589b5d"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_gnu"
|
||||
version = "0.53.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "2e55b5ac9ea33f2fc1716d1742db15574fd6fc8dadc51caab1c16a3d3b4190ba"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_gnullvm"
|
||||
version = "0.53.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "0a6e035dd0599267ce1ee132e51c27dd29437f63325753051e71dd9e42406c57"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_msvc"
|
||||
version = "0.53.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "271414315aff87387382ec3d271b52d7ae78726f5d44ac98b4f4030c91880486"
|
||||
|
||||
[[package]]
|
||||
name = "winnow"
|
||||
version = "0.7.13"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "21a0236b59786fed61e2a80582dd500fe61f18b5dca67a4a067d0bc9039339cf"
|
||||
dependencies = [
|
||||
"memchr",
|
||||
]
|
||||
10
Cargo.toml
Normal file
10
Cargo.toml
Normal file
|
|
@ -0,0 +1,10 @@
|
|||
[package]
|
||||
name = "geotiff_parser"
|
||||
version = "0.1.0"
|
||||
edition = "2024"
|
||||
|
||||
[dependencies]
|
||||
byteorder = "1.5.0"
|
||||
clap = { version = "4.5.47", features = ["derive"] }
|
||||
geo-types = "0.7.17"
|
||||
geotiff = "0.1.0"
|
||||
74
src/lib.rs
Normal file
74
src/lib.rs
Normal file
|
|
@ -0,0 +1,74 @@
|
|||
use byteorder::{LittleEndian, WriteBytesExt};
|
||||
use clap::Parser;
|
||||
use std::{error::Error, fs::{read_to_string, File}, path::PathBuf};
|
||||
use geotiff::GeoTiff;
|
||||
use geo_types::Coord;
|
||||
|
||||
|
||||
/// Parse GeoTIFF to use with KtHeightMap
|
||||
#[derive(Parser, Debug)]
|
||||
#[command(version, about, long_about = None)]
|
||||
pub struct Args {
|
||||
/// Path to GeoTIFF
|
||||
#[arg(short, long)]
|
||||
tiff: PathBuf,
|
||||
/// Path to TFW World File
|
||||
#[arg(short, long)]
|
||||
world: PathBuf,
|
||||
}
|
||||
|
||||
pub fn parse_geotiff(args: Args) -> Result<(), Box<dyn Error>> {
|
||||
let out_path: PathBuf = PathBuf::from("out.khm");
|
||||
|
||||
let tiff = File::open(args.tiff)?;
|
||||
let geotiff = GeoTiff::read(tiff)?;
|
||||
|
||||
let tfw: Vec<f64> = read_to_string(args.world)?
|
||||
.trim()
|
||||
.split('\n')
|
||||
.map(|val| val.trim().parse::<f64>().unwrap())
|
||||
.collect();
|
||||
|
||||
let min_lon = tfw[4];
|
||||
let max_lon = min_lon + tfw[0] * geotiff.raster_height as f64;
|
||||
|
||||
let min_lat = tfw[5];
|
||||
let max_lat = min_lat + tfw[3] * geotiff.raster_width as f64;
|
||||
|
||||
println!("Upper Left Corner: ({},{})\nLower Right Corner: ({},{})",
|
||||
min_lon, min_lat, max_lon, max_lat);
|
||||
|
||||
let mut buffer = File::create(out_path.clone())?;
|
||||
|
||||
// Header:
|
||||
// f32 min_lon
|
||||
// f32 min_lat
|
||||
// f32 lon_per_pixel
|
||||
// f32 lat_per_pixel
|
||||
// u32 raster_width
|
||||
// u32 raster_height
|
||||
buffer.write_f32::<LittleEndian>(min_lon as f32)?;
|
||||
buffer.write_f32::<LittleEndian>(min_lat as f32)?;
|
||||
buffer.write_f32::<LittleEndian>(tfw[0] as f32)?;
|
||||
buffer.write_f32::<LittleEndian>(tfw[3] as f32)?;
|
||||
buffer.write_u32::<LittleEndian>(geotiff.raster_width as u32)?;
|
||||
buffer.write_u32::<LittleEndian>(geotiff.raster_height as u32)?;
|
||||
|
||||
// Body: u16 height
|
||||
for x in 0..geotiff.raster_width {
|
||||
let lon = min_lon + tfw[0] * x as f64;
|
||||
for y in 0..geotiff.raster_height {
|
||||
let lat = min_lat + tfw[3] * y as f64;
|
||||
let height = geotiff
|
||||
.get_value_at::<i16>(&Coord {x: lon, y: lat}, 0)
|
||||
.unwrap_or(0);
|
||||
let bufheight = if height >= 0 {height as u16} else {0u16};
|
||||
buffer.write_u16::<LittleEndian>(bufheight)?;
|
||||
println!("Written {}%", (x as f64 * 100 as f64 / geotiff.raster_width as f64) as u8);
|
||||
}
|
||||
}
|
||||
|
||||
println!("Data was written to {}", out_path.display());
|
||||
|
||||
Ok(())
|
||||
}
|
||||
10
src/main.rs
Normal file
10
src/main.rs
Normal file
|
|
@ -0,0 +1,10 @@
|
|||
use clap::Parser;
|
||||
use geotiff_parser::{parse_geotiff, Args};
|
||||
|
||||
fn main() {
|
||||
let args = Args::parse();
|
||||
|
||||
if let Err(error) = parse_geotiff(args) {
|
||||
eprintln!("Error happened: {error}");
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue