Mod 2 Flashcards
How humans use land is one of the ultimate expressions of _____
culture
all activities on, in, over, and under the earth’s surface that tend to change
the natural state of the land.
Land use/s
- the human use of land
- management and modification of natural environment into built
environment - Embraces both uses that are placed by nature and those introduced by man
Land use
“the arrangements, activities and inputs people undertake in a certain land
cover type to produce, change or maintain it”
Land use
the observed bio-physical cover of the earth’s surface
Land Cover
embraces vegetation and human-made features and includes bare
rocks, soils, and water areas.
Land Cover
provide information to help managers best understand the
current landscape
Land cover maps
________ is the physical material at the surface of the earth;
________ is a description of how people utilize the land
Land cover, Land use
observation can be made by the human eye, aerial photographs, satellite
sensors, or simply existing maps
land cover
Many of the ______ operations lead to the change in ______
Land Use, Land cover
Land Use is difficult to “observe.” Field and ground information such as ________ are usually required.
surveys and censuses
Land Cover is about the _____ aspect of land and
Land Use is about the _____ aspect of land.
biophysical, functional
_____ is the cause and ____ is the effect.
Land Use, Land Cover
Land use planners use LAND USE AND LAND UTILIZATION interchangeably (t or f)
t
____ refers to broad categories,
______ more specific land uses that fall under these broad categories;
each specific use implies particular management practices, type of management practice associated
with a particular use
Land use, Land utilization
In urban planning, land use is land use whether it refers to broad categories or
specific uses (t or f)
t
If the land is being used as a ___, or platform of activities, ____ is more
appropriate
site, land use
If a particular parcel’s soil plays a role in the _______, it is better to
use ______
production process, land utilization
nature is not that passive. People may be ‘winning’ the land use conversion tug-of-war in the short-term, but nature, if left alone, can recover in the long-term
slow burn approach
- refers to the act or process of changing current physical use of agricultural lands into other uses
- inevitable bc of urbanization and industrialization
- Involves different stakeholders
Land use conversion
NON-NEGOTIABLE FOR CONVERSION
- All irrigated lands where water is available to support rice and other crop production.
- All irrigated lands where water is not available but within the areas programmed for irrigation facility rehabilitation by the DA and NIA.
- All irrigable lands already covered by irrigation projects with firm funding
commitments at the time of application for land use conversion or reclassification.
Conversion may be allowed if at the time of the application, the lands are reclassified as
___________ in the new or revised town plans promulgated by
the LGU and approved by the HLURB or by the Sangguniang Panlalawigan.
commercial, industrial, and residential
if the soil cover and land forms are not substantially changed and therefore present a variety of option for future reuse.
REVERSIBLE
occurs when the original character of the land is changed to such a degree that reversal to its former use or condition becomes very difficult if not impossible
IRREVERSIBLE
- soil changed to another use as soil
- site changed to another use as site
REVERSIBLE
soil changed to land used as site
IRREVERSIBLE
profit
- Highest & Best
- Optimum return depends on the point of view of the stakeholder
- There may be hidden social cost
ECONOMIC USE CAPACITY
practical limits to which a particular land unit can be put to a productive use
LAND USE CAPACITY
signs that carrying capacity has been exceeded
diminishing returns
- ecological sense
- sustainable limits to the use of land
carrying capacity
For development to be sustainable, the Highest and best use of a land unit should
not exceed its______
carrying capacity
for every unit of increase in investment the unit of return is proportionately less than what is normally expected
diminishing returns
Reasons for seeking combinations (LAND USE COMPATIBILITY)
- Land often can have more than one use
- Available land is limited in a particular area
- There is competition for different uses
- Different uses can be combined in different ways
Land uses may be compatible…
- With respect to ecological function and effect
- if they have economic linkages
- if they are in line with accepted socio-cultural values
diff. between vertical n horizontal linkages
Vertical linkages – two or more land use activities produce products that aid in
producing a final output
Horizontal linkages – two or more activities that produce goods that are
considered part of the same sector or category of goods (i.e. chairs and tables –
furniture)
importance of economic linkages
- Better attract the same customers
- Reduce production costs