## SDG

SDG 13 - Take urgent action to combat climate change and its impacts

## Task defniation:

Find the area of Lillepi park. In 2021, 35312 ha of forest was lost in Estonia. How many areas with the size of Lillepi park would fit into the size of lost forest.   
The park can be protected if people would follow the rule which is stated by the traffic law by the traffic sign in the middle. What is the numeric identifier of that sign. There is an exception written to that rule below the sign, the subject to that exception is special kind of people. What is the position in decimal in the unicode table for the most popular letter appear in the word of that subject.

## Sample Solution:

### Method1

Measure the Lillepe park area in ha using map the link is here  https://xgis.maaamet.ee/xgis2/page/app/maainfo  
Search Lillepi pargi, on the right side there is tool bar, go to measure in that bar, select area and the unit should be ha. Cover the whole area of the park using measure tooler and you will get the area of the park. For instance you may get something like 28.843 ha or 28.958 ha.

### Method2

After visiting the link above for map, you will see a search bar on left top side. Then open advanced search panel, go into addresses and search for Lillepi park. In the search result click for the park and on the layer step search for park and in the search result click park and the click the pin for Lillepi park and click show measures. You will see this number 359110.08 which is the area in m^2. Then you will have to convert it into ha.

### Method3

Divide the park into soler parts and do the measurements manually.

To find the the ratio of lost forest to the area of Lillepe park divide the forest area by the area of the Lillepe park.  
35312ha/28.958ha= 1219.421

To find the traffic identifier visit this site  
https://www.riigiteataja.ee/aktilisa/1030/3201/1006/MKM12\_lisa3.pdf#   
The identifier is 324.

The word used for that is "rulluisutajd", and U is the most popular letter and its position in decimal in unicode table is 85.

# Hints

## Hint#1

Use the map to help you find the Lillepi park area [https://xgis.maaamet.ee/xgis2/page/app/maainfo](https://xgis.maaamet.ee/xgis2/page/app/maainfo)

### Hint#2

$1 \\mathrm{m^2}\\times\\frac{1 \\mathrm{ha}}{10^4 \\mathrm{m^2}}=10^{-4} \\mathrm{ha}$

#### Hint#3

Use the Liiklusmärkide ja teemärgiste tähendused ning nõuded fooridele webpage https://www.riigiteataja.ee/aktilisa/1030/3201/1006/MKM12\_lisa3.pdf# to help you find the sign.

## Task Meta Data

This object is related to traffic and SDG. Link: www.globalforestwatch.org  
In 2021 there was total of 354 813 ha of forest in total.

## Tags

SDG#13, Traffic, Arithmatics, map, ratio

## Task Type

Vector interval

## Solution

How Many= 983.32 to 1224.3

Identifier= 324 to 325

Position= 85 to 85.1

## Coordinates of the location

latitude: 59.4613593

longitude: 24.8226191

Vizzuality. (n.d.). _Estonia Deforestation Rates & Statistics | GFW_. Www.globalforestwatch.org. Retrieved December 30, 2022, from [https://www.globalforestwatch.org/dashboards/country/EST](https://www.globalforestwatch.org/dashboards/country/EST)

[https://www.stat.ee/en/find-statistics/statistics-theme/environment/forest](https://www.stat.ee/en/find-statistics/statistics-theme/environment/forest)

\[Natura-logging-Estonia-2021.pdf\](file:///C:/Users/lahuu/OneDrive/T%C3%B6%C3%B6laud/Natura-logging-Estonia-2021.pdf)