gistools::readers::grib2::sections::_3

Struct PolarTemplate

pub struct PolarTemplate {Show 19 fields
    pub shape: Grib2Table3_2,
    pub radius_scale_factor: u8,
    pub radius_scale_value: u32,
    pub major_axis_scale_factor: u8,
    pub major_axis_scale_value: u32,
    pub minor_axis_scale_factor: u8,
    pub minor_axis_scale_value: u32,
    pub nx: u32,
    pub ny: u32,
    pub lat1: f64,
    pub lon1: f64,
    pub lat_d: f64,
    pub lon_v: f64,
    pub resolution: Grib2Table3_3,
    pub dx: f64,
    pub dy: f64,
    pub proj_center: Grib2Table3_5,
    pub scan_mode: Grib2Table3_4,
    pub grid_units: Grib2GridUnits,
}

Expand description

§GRIB2 - GRID DEFINITION TEMPLATE 3.20

§Polar Stereographic Projection (Can be North or South)

§Links

Read more…

§Notes

The orientation of the grid is given by the longitude of the meridian along which the y-axis increases, LoV.
The projection is defined by the latitude at which Dx and Dy are specified, LaD.
Grid lengths Dx and Dy are in meters at the latitude LaD.
Bit 3 of the resolution and component flags should be set to 1 to indicate that Dx and Dy are given in meters.

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§shape: Grib2Table3_2

Shape of Earth Table 3.2

§radius_scale_factor: u8

Scale Factor of radius of spherical Earth

§radius_scale_value: u32

Scale value of radius of spherical Earth

§major_axis_scale_factor: u8

Scale factor of major axis of oblate spheroid Earth

§major_axis_scale_value: u32

Scale value of major axis of oblate spheroid Earth

§minor_axis_scale_factor: u8

Scale factor of minor axis of oblate spheroid Earth

§minor_axis_scale_value: u32

Scale value of minor axis of oblate spheroid Earth

§nx: u32

Number of points along the x-axis

§ny: u32

Number of points along the y-axis

§lat1: f64

Latitude of first grid point

§lon1: f64

Longitude of first grid point

§lat_d: f64

Latitude where Dx and Dy are specified

§lon_v: f64

Orientation of the grid (LoV)

§resolution: Grib2Table3_3

Resolution and component flags Table 3.3

§dx: f64

x-direction grid length (meters at LaD)

§dy: f64

y-direction grid length (meters at LaD)

§proj_center: Grib2Table3_5

Projection center flag Table 3.5

§scan_mode: Grib2Table3_4

Scanning mode Table 3.4

§grid_units: Grib2GridUnits

Grid Units

Implementations§

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impl PolarTemplate

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pub fn new<T: Reader>(section: &T) -> Self

Create a new instance of PolarTemplate

§Parameters

section: byte block for template 3.20

§Returns

The parsed template

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pub fn build_grid(&mut self) -> VectorMultiPoint

Convert this section into grid data

Trait Implementations§

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impl Clone for PolarTemplate

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fn clone(&self) -> PolarTemplate

Returns a duplicate of the value. Read more

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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl Debug for PolarTemplate

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl PartialEq for PolarTemplate

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fn eq(&self, other: &PolarTemplate) -> bool

Tests for self and other values to be equal, and is used by ==.

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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

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impl StructuralPartialEq for PolarTemplate

Auto Trait Implementations§

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impl UnwindSafe for PolarTemplate

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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