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Contour mapping and
visualization
IFFAT
GEOMATICS, LMA
Hill
Chocolate Hills of the Philippines
Conical Hill
Mesa
Cerro Negro, one
of a few mesas
near Zapala,
Argentina.
Mesa
In Chichester
Range, Australia
Mesa
Mount Conner,
Australia
Butte
The Mittens and
Merrick Butte in
Monument Valley,
Arizona
Knoll
Maes Knoll,
Dundry Hill ridge
just to the south
of Bristol, UK.
Knoll
Knoll
Knoll
Knoll Identification
Spur
Spur
Spur
Spur
Spur Identification
Saddle
The Cascade Saddle
Route is an alpine
crossing between the
West Matukituki and the
Dart valleys in Te
Wahipounamu – South
West New Zealand
World Heritage Area.
Saddle
Saddle
Pass
The Khyber
Pass(elevation: 1,070
m or 3,510 ft) is a
mountain pass
connecting
Afghanistan and
Pakistan, cutting
through the
northeastern part of
the Spin Ghar
mountains.
Saddle
identification
Pass
The Khyber
Pass(elevation: 1,070 m
or 3,510 ft) is a
mountain pass
connecting Afghanistan
and Pakistan, cutting
through the
northeastern part of the
Spin Ghar mountains.
Pass Identification
Pass Identification
Pass Identification
Pass Identification
Sand Dunes
Sand Dunes
Sand Dune
Identification
Sand Dune
Identification
Twin Peak Hill
These Twin Peaks
are two prominent
hills with an
elevation of about
925 feet (282 m)
located near the
geographic center
of San Francisco,
California.
Twin Peak Hill
Identification
These Twin Peaks
are two prominent
hills with an
elevation of about
925 feet (282 m)
located near the
geographic center
of San Francisco,
California.
Concave Slope
Concave Slope
Uniform Gentle
Slope
Uniform Steep
Slope
Convex Slope
Convex Slope
Ridge
A ridge is a sloping line
of high ground. When
standing on the
centerline of a ridge,
there is usually low
ground in three
directions and high
ground in one direction
with varying degrees of
slope.
Ridge
Ridge
Identification
Ridge
Identification
Escarpment
Escarpment
identification
Plateau
Hardangervidda,
the largest
plateau in Europe
Plateau
Pamir Plateau
Plateau
Identification
Water Gap
Water Gap
Identification
V shaped Valley
V shaped Valley
Formation
V shaped Valley
Identification
V shaped Valley
Identification
Identify
What are those
features?
Identify

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Contour visualisation

Editor's Notes

  1. A long steep slope or cliff at the edge of a plateau or ridge; usually formed by erosion
  2. সাধারণত যে বিস্তীর্ণ ভূ-ভাগ সমুদ্র সমতল থেকে বেশ উঁচু প্রায় ৩০০ মিটার,অথচ যার পৃষ্ঠদেশ বা উপরিভাগ খুব অসমতল নয় এবং চারপাশ খাড়া ঢালযুক্ত থাকে তাকে মালভূমি বলা হয়।উচ্চতা ছাড়াও মালভূমির অন্য যেসব উল্লেখযোগ্য বৈশিষ্ট্য রয়েছে সেগুলো হল— ক) মালভূমি এক বিস্তীর্ণ উচ্চভূমি, খ) এর উপরিভাগ প্রায় সমতল বা কিছুটা তরঙ্গায়িত, গ) চারদিকে ঢাল বেশ বেশি
  3. সাধারণত যে বিস্তীর্ণ ভূ-ভাগ সমুদ্র সমতল থেকে বেশ উঁচু প্রায় ৩০০ মিটার,অথচ যার পৃষ্ঠদেশ বা উপরিভাগ খুব অসমতল নয় এবং চারপাশ খাড়া ঢালযুক্ত থাকে তাকে মালভূমি বলা হয়।উচ্চতা ছাড়াও মালভূমির অন্য যেসব উল্লেখযোগ্য বৈশিষ্ট্য রয়েছে সেগুলো হল— ক) মালভূমি এক বিস্তীর্ণ উচ্চভূমি, খ) এর উপরিভাগ প্রায় সমতল বা কিছুটা তরঙ্গায়িত, গ) চারদিকে ঢাল বেশ বেশি
  4. সাধারণত যে বিস্তীর্ণ ভূ-ভাগ সমুদ্র সমতল থেকে বেশ উঁচু প্রায় ৩০০ মিটার,অথচ যার পৃষ্ঠদেশ বা উপরিভাগ খুব অসমতল নয় এবং চারপাশ খাড়া ঢালযুক্ত থাকে তাকে মালভূমি বলা হয়।উচ্চতা ছাড়াও মালভূমির অন্য যেসব উল্লেখযোগ্য বৈশিষ্ট্য রয়েছে সেগুলো হল— ক) মালভূমি এক বিস্তীর্ণ উচ্চভূমি, খ) এর উপরিভাগ প্রায় সমতল বা কিছুটা তরঙ্গায়িত, গ) চারদিকে ঢাল বেশ বেশি
  5. A water gap is an opening or notch that flowing water has carved through a mountain range.
  6. Rivers flow through V-shaped valleys in their upper course. V-shaped valleys are usually found in the mountains and hills. They are so called because they often have very steep sides.
  7. Rivers flow through V-shaped valleys in their upper course. V-shaped valleys are usually found in the mountains and hills. They are so called because they often have very steep sides.
  8. Rivers flow through V-shaped valleys in their upper course. V-shaped valleys are usually found in the mountains and hills. They are so called because they often have very steep sides.
  9. Rivers flow through V-shaped valleys in their upper course. V-shaped valleys are usually found in the mountains and hills. They are so called because they often have very steep sides.