Practice
Contour sheets, answered one card at a time.
Mеrciad0 lіbre is a drill for reading a drawn sheet. Four tabs sit along the bottom: Drill, Packs, Review, and Lab. You stay on the sheet in front of you.
Drill
The board you open first.
Contour drill shows the card you are on and the pack in use. Until you answer, the stamp says Ready. After a card you see how the read went, then the next one. The first visit leaves a short note: read the legend, then answer. Clear it with Got it.
Cards ask for the interval, the bold index lines, the elevation at the coral pin, or the landform on that sheet.
Packs
Five queues. Press play.
Open a pack to see each card’s sheet and prompt. Play sets that pack as the one Drill uses. Until you pick another, the active pack is Intro Metric. A round is 5, 10, or 15 questions. The stored default is 10.
Lab
Legend, land, settings.
Legend primer, landform key, and trainer settings, plus a short atlas of sheets.
HilltopSaddleDepressionSpurReentrantRidgeValley
Review
What you already tried.
Attempt history keeps finished cards. Narrow the list by pack or landform, open one again, or work the mistake queue and retake from Drill. An empty list says there are no attempts yet.
Sheets
Named places, metres and feet.
Metric sheets: North Knoll, Beacon Dome, East Spur, Creek Reentrant, Sink Basin, Quarry Bowl, Col Crossing, Pass Notch, Spine Ridge, Glen Floor. Feet: Scout Knob, Camp Mesa, Firebreak Spur, Crater Hollow, Trail Saddle, Lookout Crest. Units default to metres or feet in trainer settings. You can hide the legend while you answer, and you can quiet motion on the board.
Support
Write the developer.
Questions about a pack, a sheet, or this page go to MEDVID_Tanya at sharpshaiwne19676@gmail.com. Name the pack and the sheet title so the reply can match the screen you saw.
Where does a session start?
On the Drill tab. Choose another queue under Packs and start it there.
Metres or feet?
Both. Intro Metric is metres. Intro Imperial is feet. Mixed Interval includes a sheet in feet.
How long is a round?
Trainer settings offers 5, 10, or 15 questions. Ten is the stored default.
What if I miss a card?
Review keeps the attempt. The mistake queue lists the ones to look at again.
Which landforms are named?
Hilltop, saddle, depression, spur, reentrant, ridge, and valley. The key in Lab describes each one.
Can the legend stay out of the way?
Yes. Hide legend in timed mode covers it while you answer. It returns on the result.
Who publishes the app?
MEDVID_Tanya. The same address, sharpshaiwne19676@gmail.com, is used for support and privacy questions.