| Summary: | 碩士 === 國立成功大學 === 都巿計畫學系 === 86 === The influential factors for land price are so many that it
also gets complex to realize the ways and efficiency of their
influence in land price. This article is focused on the
residential and commercial zone of two main traffic-axis range
in a semi-circle of 40 meters in Tainan city. This article
researchs for land price structure distribution to see whether
it is in accordance with the Bid-rent theory offered by Alonso
in 1964 or not. It is said that land price will gradually
decreases from downtown to suburb. This article aims at building
a land price model by regression and three kinds of linear,
semi-log linear and log-linear functions, and attempts to
realize the relationship between land price and the influential
factors of land price. Generally, land price can be defined
by two ways: market price and official current value. This paper
will make a relative analysis between market price and official
current value. According to the empirical results of two main
traffic-axis in Tainan city, it comes to the following
conclusions. These are describled as follows：First: land price
distribution1.Land price distribution on main traffic-axis in
Tainan city comes to terms with decrement phenomenon as the Bid-
rent theory offered by Alonso in 1964. The land price in
downtown is the highest, and land price gradually decline in
suburb. On vertical traffic-axis，the most expensive land is
located on the crossing of Cheng-Kong road and Kong-Cheng road.
On horizontal traffic-axis，the highest land price is located on
the crossing of Ming-Shang road and Shing-Mang road.2.The growth
of the land price in downtown is higher than in suburb.Second:
market price and official current value1. There is an intimate
relationship between market price and official current value;
that is, when official current value is high, then market price
will be high, too.2.Generally，market price is even higher than
official current value. However it happens invertly in some
areas. It is unreasonable for the government to get private land
by simply multiplying 140% on official current value as
compensation. Therefore , the method for compensation should be
reevaluated.Third: land price model and the influential factors
of land price1. According to the simulating model of official
current value model and market price, the log-linear is the best
choice for explaining the land price model.2.In official current
value model, the variables which influence land price greatly
and have a positive relation with land price are road width ,
capacity volume and urban planning zoning(commercial); In
addition, the variables which influence land price apparently
and have a negative relation with land price are the distance
from downtown ,the land is located in a block deeply, the land
depth and ministerial zones (An-Nan zone ,An-Ping zone).
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