Overscan track

The frame is the identity, and which half is drawn is the dimension. A circle is friend, a diamond hostile, a square neutral, a quatrefoil unknown; air draws the upper half, subsurface the lower, surface the whole frame. It never defaults an identity: a track nobody has classified is PENDING, a dashed quatrefoil, and so is one handed a word the kit does not know. A hedge is never rounded up: an assumed friend is a dashed circle, never the solid one, and a suspect is never drawn hostile. An unreported dimension is a gap at the waterline, not a whole frame that would claim surface, and a track with no course has no leader rather than one pointing north. The four frames enclose the same area, so no identity reads as bigger than another. Colour repeats the identity and never carries it alone.

demo/track.html, from this page

import 'overscan'
import 'overscan/overscan.css'

<ov-track
  identity="hostile"
  dimension="air"
  course="235"
  speed="480"
  label="TN 3107"
></ov-track>

import { OvTrack } from 'overscan/react'

<OvTrack
  identity="hostile"
  dimension="air"
  course="235"
  speed="480"
  label="TN 3107"
/>

import { OvTrack } from 'overscan/vue'

<OvTrack
  identity="hostile"
  dimension="air"
  course="235"
  speed="480"
  label="TN 3107"
/>

import OvTrack from 'overscan/svelte/OvTrack.svelte'

<OvTrack
  identity="hostile"
  dimension="air"
  course="235"
  speed="480"
  label="TN 3107"
/>

Tracks, and what each one refuses

a confirmed hostile, air, with its leader

believed friend, not confirmed: the dash is the whole difference

no identity at all: PENDING, never a side

faster than speed-max: capped, and the crossbar says so

believed hostile, not confirmed

stationary is a reading, not a missing one

no course: no leader, rather than one pointing north

an identity the kit does not know, and no dimension

variation: identity="assumed-friend" dimension="surface" course="90" speed="22" speed-max="40" label="TN 0412"

import 'overscan'
import 'overscan/overscan.css'

<ov-track
  identity="assumed-friend"
  dimension="surface"
  course="90"
  speed="22"
  speed-max="40"
  label="TN 0412"
></ov-track>

import { OvTrack } from 'overscan/react'

<OvTrack
  identity="assumed-friend"
  dimension="surface"
  course="90"
  speed="22"
  speed-max="40"
  label="TN 0412"
/>

import { OvTrack } from 'overscan/vue'

<OvTrack
  identity="assumed-friend"
  dimension="surface"
  course="90"
  speed="22"
  speed-max="40"
  label="TN 0412"
/>

import OvTrack from 'overscan/svelte/OvTrack.svelte'

<OvTrack
  identity="assumed-friend"
  dimension="surface"
  course="90"
  speed="22"
  speed-max="40"
  label="TN 0412"
/>

Seven identities, four dimensions

	air	surface	subsurface	not reported
pending
unknown
assumed-friend
friend
neutral
suspect
hostile

variation: dimension="surface" course="180" speed="14" speed-max="40" label="TN 8844"

import 'overscan'
import 'overscan/overscan.css'

<ov-track
  dimension="surface"
  course="180"
  speed="14"
  speed-max="40"
  label="TN 8844"
></ov-track>

import { OvTrack } from 'overscan/react'

<OvTrack
  dimension="surface"
  course="180"
  speed="14"
  speed-max="40"
  label="TN 8844"
/>

import { OvTrack } from 'overscan/vue'

<OvTrack
  dimension="surface"
  course="180"
  speed="14"
  speed-max="40"
  label="TN 8844"
/>

import OvTrack from 'overscan/svelte/OvTrack.svelte'

<OvTrack
  dimension="surface"
  course="180"
  speed="14"
  speed-max="40"
  label="TN 8844"
/>

On ov-radar, one feed

symbols=""

blips, as before

variation: identity="friend" course="45" speed="900" label="TN 0020"

import 'overscan'
import 'overscan/overscan.css'

<ov-track
  identity="friend"
  dimension="air"
  course="45"
  speed="900"
  label="TN 0020"
></ov-track>

import { OvTrack } from 'overscan/react'

<OvTrack
  identity="friend"
  dimension="air"
  course="45"
  speed="900"
  label="TN 0020"
/>

import { OvTrack } from 'overscan/vue'

<OvTrack
  identity="friend"
  dimension="air"
  course="45"
  speed="900"
  label="TN 0020"
/>

import OvTrack from 'overscan/svelte/OvTrack.svelte'

<OvTrack
  identity="friend"
  dimension="air"
  course="45"
  speed="900"
  label="TN 0020"
/>