Dataset statistics
Number of variables | 8 |
---|---|
Number of observations | 582 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 40.5 KiB |
Average record size in memory | 71.2 B |
Variable types
Numeric | 6 |
---|---|
Categorical | 2 |
Dataset
Description | 제주도 해양환경측정망 CTD를 통해 관측된 해양환경정보(수온, 염분)를 제공합니다. 출처는 해양환경공단입니다. (데이터 미집계로 인하여 일부 데이터값에 공란이 존재할 수 있습니다.) |
---|---|
Author | 제주특별자치도 |
URL | https://www.data.go.kr/data/15110789/fileData.do |
위도 is highly overall correlated with 정점명 | High correlation |
경도 is highly overall correlated with 정점명 | High correlation |
수온 is highly overall correlated with 염분 and 1 other fields | High correlation |
염분 is highly overall correlated with 수온 and 1 other fields | High correlation |
측정 월 is highly overall correlated with 수온 and 1 other fields | High correlation |
정점명 is highly overall correlated with 위도 and 1 other fields | High correlation |
Reproduction
Analysis started | 2023-12-12 15:31:25.238761 |
---|---|
Analysis finished | 2023-12-12 15:31:29.843918 |
Duration | 4.61 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
측정 연도
Real number (ℝ)
Distinct | 12 |
---|---|
Distinct (%) | 2.1% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 2016.5258 |
Minimum | 2011 |
---|---|
Maximum | 2022 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 5.2 KiB |
Quantile statistics
Minimum | 2011 |
---|---|
5-th percentile | 2011 |
Q1 | 2014 |
median | 2016.5 |
Q3 | 2019 |
95-th percentile | 2021 |
Maximum | 2022 |
Range | 11 |
Interquartile range (IQR) | 5 |
Descriptive statistics
Standard deviation | 3.1516773 |
---|---|
Coefficient of variation (CV) | 0.0015629244 |
Kurtosis | -1.0895284 |
Mean | 2016.5258 |
Median Absolute Deviation (MAD) | 2.5 |
Skewness | 0.0062075909 |
Sum | 1173618 |
Variance | 9.9330695 |
Monotonicity | Increasing |
Value | Count | Frequency (%) |
2015 | 62 | |
2014 | 57 | |
2017 | 57 | |
2013 | 55 | |
2019 | 55 | |
2021 | 52 | |
2016 | 51 | |
2018 | 51 | |
2020 | 49 | |
2012 | 35 | |
Other values (2) | 58 |
Value | Count | Frequency (%) |
2011 | 31 | |
2012 | 35 | |
2013 | 55 | |
2014 | 57 | |
2015 | 62 | |
2016 | 51 | |
2017 | 57 | |
2018 | 51 | |
2019 | 55 | |
2020 | 49 |
Value | Count | Frequency (%) |
2022 | 27 | |
2021 | 52 | |
2020 | 49 | |
2019 | 55 | |
2018 | 51 | |
2017 | 57 | |
2016 | 51 | |
2015 | 62 | |
2014 | 57 | |
2013 | 55 |
측정 월
Categorical
HIGH CORRELATION
 
Distinct | 2 |
---|---|
Distinct (%) | 0.3% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 4.7 KiB |
2 | |
---|---|
8 |
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 8 |
---|---|
2nd row | 8 |
3rd row | 8 |
4th row | 8 |
5th row | 8 |
Common Values
Value | Count | Frequency (%) |
2 | 311 | |
8 | 271 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
2 | 311 | |
8 | 271 |
정점명
Categorical
HIGH CORRELATION
 
Distinct | 7 |
---|---|
Distinct (%) | 1.2% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 4.7 KiB |
한림항 H01 | |
---|---|
제주항 H01 | |
서귀포항 H01 | |
제주항 H02 | |
성산포항 H01 | |
Other values (2) |
Length
Max length | 8 |
---|---|
Median length | 7 |
Mean length | 7.3986254 |
Min length | 7 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 서귀포항 H01 |
---|---|
2nd row | 서귀포항 H01 |
3rd row | 서귀포항 H01 |
4th row | 서귀포항 H01 |
5th row | 성산포항 H01 |
Common Values
Value | Count | Frequency (%) |
한림항 H01 | 109 | |
제주항 H01 | 96 | |
서귀포항 H01 | 94 | |
제주항 H02 | 78 | |
성산포항 H01 | 76 | |
한림항 H02 | 67 | |
서귀포항 H02 | 62 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
h01 | 375 | |
h02 | 207 | |
한림항 | 176 | |
제주항 | 174 | |
서귀포항 | 156 | |
성산포항 | 76 | 6.5% |
위도
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 7 |
---|---|
Distinct (%) | 1.2% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 33.408654 |
Minimum | 33.236389 |
---|---|
Maximum | 33.527222 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 5.2 KiB |
Quantile statistics
Minimum | 33.236389 |
---|---|
5-th percentile | 33.236389 |
Q1 | 33.240278 |
median | 33.418056 |
Q3 | 33.526111 |
95-th percentile | 33.527222 |
Maximum | 33.527222 |
Range | 0.290833 |
Interquartile range (IQR) | 0.285833 |
Descriptive statistics
Standard deviation | 0.11188521 |
---|---|
Coefficient of variation (CV) | 0.003348989 |
Kurtosis | -1.1574772 |
Mean | 33.408654 |
Median Absolute Deviation (MAD) | 0.108055 |
Skewness | -0.58269147 |
Sum | 19443.836 |
Variance | 0.012518301 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
33.415556 | 109 | |
33.526111 | 96 | |
33.236389 | 94 | |
33.527222 | 78 | |
33.470833 | 76 | |
33.418056 | 67 | |
33.240278 | 62 |
Value | Count | Frequency (%) |
33.236389 | 94 | |
33.240278 | 62 | |
33.415556 | 109 | |
33.418056 | 67 | |
33.470833 | 76 | |
33.526111 | 96 | |
33.527222 | 78 |
Value | Count | Frequency (%) |
33.527222 | 78 | |
33.526111 | 96 | |
33.470833 | 76 | |
33.418056 | 67 | |
33.415556 | 109 | |
33.240278 | 62 | |
33.236389 | 94 |
경도
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 7 |
---|---|
Distinct (%) | 1.2% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 126.50996 |
Minimum | 126.25528 |
---|---|
Maximum | 126.9275 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 5.2 KiB |
Quantile statistics
Minimum | 126.25528 |
---|---|
5-th percentile | 126.25528 |
Q1 | 126.25972 |
median | 126.54 |
Q3 | 126.56528 |
95-th percentile | 126.9275 |
Maximum | 126.9275 |
Range | 0.672222 |
Interquartile range (IQR) | 0.305556 |
Descriptive statistics
Standard deviation | 0.20775814 |
---|---|
Coefficient of variation (CV) | 0.0016422276 |
Kurtosis | -0.18482867 |
Mean | 126.50996 |
Median Absolute Deviation (MAD) | 0.025278 |
Skewness | 0.52171592 |
Sum | 73628.796 |
Variance | 0.043163446 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
126.255278 | 109 | |
126.54 | 96 | |
126.565278 | 94 | |
126.530556 | 78 | |
126.9275 | 76 | |
126.259722 | 67 | |
126.56 | 62 |
Value | Count | Frequency (%) |
126.255278 | 109 | |
126.259722 | 67 | |
126.530556 | 78 | |
126.54 | 96 | |
126.56 | 62 | |
126.565278 | 94 | |
126.9275 | 76 |
Value | Count | Frequency (%) |
126.9275 | 76 | |
126.565278 | 94 | |
126.56 | 62 | |
126.54 | 96 | |
126.530556 | 78 | |
126.259722 | 67 | |
126.255278 | 109 |
수심
Real number (ℝ)
Distinct | 19 |
---|---|
Distinct (%) | 3.3% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 4.1494845 |
Minimum | 1 |
---|---|
Maximum | 21 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 5.2 KiB |
Quantile statistics
Minimum | 1 |
---|---|
5-th percentile | 1 |
Q1 | 1 |
median | 4 |
Q3 | 5 |
95-th percentile | 12.95 |
Maximum | 21 |
Range | 20 |
Interquartile range (IQR) | 4 |
Descriptive statistics
Standard deviation | 3.5649843 |
---|---|
Coefficient of variation (CV) | 0.85913908 |
Kurtosis | 3.1142072 |
Mean | 4.1494845 |
Median Absolute Deviation (MAD) | 2 |
Skewness | 1.7026285 |
Sum | 2415 |
Variance | 12.709113 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
1 | 148 | |
2 | 119 | |
4 | 106 | |
5 | 63 | |
6 | 42 | 7.2% |
10 | 29 | 5.0% |
3 | 13 | 2.2% |
8 | 13 | 2.2% |
7 | 11 | 1.9% |
15 | 10 | 1.7% |
Other values (9) | 28 | 4.8% |
Value | Count | Frequency (%) |
1 | 148 | |
2 | 119 | |
3 | 13 | 2.2% |
4 | 106 | |
5 | 63 | |
6 | 42 | 7.2% |
7 | 11 | 1.9% |
8 | 13 | 2.2% |
9 | 4 | 0.7% |
10 | 29 | 5.0% |
Value | Count | Frequency (%) |
21 | 1 | 0.2% |
20 | 1 | 0.2% |
18 | 2 | 0.3% |
17 | 1 | 0.2% |
15 | 10 | 1.7% |
14 | 8 | 1.4% |
13 | 7 | 1.2% |
12 | 1 | 0.2% |
11 | 3 | 0.5% |
10 | 29 |
수온
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 430 |
---|---|
Distinct (%) | 73.9% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 18.845412 |
Minimum | 9.53 |
---|---|
Maximum | 30.16 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 5.2 KiB |
Quantile statistics
Minimum | 9.53 |
---|---|
5-th percentile | 11.1115 |
Q1 | 13.2975 |
median | 15.77 |
Q3 | 24.735 |
95-th percentile | 27.7735 |
Maximum | 30.16 |
Range | 20.63 |
Interquartile range (IQR) | 11.4375 |
Descriptive statistics
Standard deviation | 6.0770707 |
---|---|
Coefficient of variation (CV) | 0.3224695 |
Kurtosis | -1.5570868 |
Mean | 18.845412 |
Median Absolute Deviation (MAD) | 4.75 |
Skewness | 0.22722262 |
Sum | 10968.03 |
Variance | 36.930788 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
26.91 | 5 | 0.9% |
12.64 | 5 | 0.9% |
13.7 | 4 | 0.7% |
14.89 | 4 | 0.7% |
14.99 | 4 | 0.7% |
14.95 | 4 | 0.7% |
13.23 | 4 | 0.7% |
14.53 | 4 | 0.7% |
26.82 | 4 | 0.7% |
12.23 | 3 | 0.5% |
Other values (420) | 541 |
Value | Count | Frequency (%) |
9.53 | 1 | |
9.56 | 2 | |
9.57 | 1 | |
9.59 | 1 | |
9.71 | 1 | |
9.77 | 1 | |
9.78 | 2 | |
9.79 | 1 | |
10.17 | 1 | |
10.22 | 1 |
Value | Count | Frequency (%) |
30.16 | 1 | 0.2% |
30.13 | 1 | 0.2% |
30.08 | 1 | 0.2% |
29.94 | 1 | 0.2% |
29.66 | 1 | 0.2% |
28.96 | 1 | 0.2% |
28.94 | 3 | |
28.93 | 1 | 0.2% |
28.91 | 1 | 0.2% |
28.9 | 1 | 0.2% |
염분
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 301 |
---|---|
Distinct (%) | 51.7% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 32.685739 |
Minimum | 25.79 |
---|---|
Maximum | 34.6 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 5.2 KiB |
Quantile statistics
Minimum | 25.79 |
---|---|
5-th percentile | 29.612 |
Q1 | 31.49 |
median | 33.42 |
Q3 | 34.0775 |
95-th percentile | 34.38 |
Maximum | 34.6 |
Range | 8.81 |
Interquartile range (IQR) | 2.5875 |
Descriptive statistics
Standard deviation | 1.7007368 |
---|---|
Coefficient of variation (CV) | 0.052032993 |
Kurtosis | 1.0982941 |
Mean | 32.685739 |
Median Absolute Deviation (MAD) | 0.87 |
Skewness | -1.1437046 |
Sum | 19023.1 |
Variance | 2.8925057 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
33.92 | 9 | 1.5% |
34.14 | 9 | 1.5% |
34.2 | 9 | 1.5% |
34.16 | 7 | 1.2% |
33.87 | 7 | 1.2% |
34.54 | 6 | 1.0% |
34.23 | 6 | 1.0% |
34.21 | 6 | 1.0% |
34.15 | 6 | 1.0% |
34.22 | 6 | 1.0% |
Other values (291) | 511 |
Value | Count | Frequency (%) |
25.79 | 1 | |
25.9 | 1 | |
26.2 | 1 | |
26.37 | 1 | |
26.89 | 1 | |
27.23 | 1 | |
27.43 | 1 | |
27.48 | 1 | |
27.73 | 1 | |
28.08 | 1 |
Value | Count | Frequency (%) |
34.6 | 1 | 0.2% |
34.57 | 2 | 0.3% |
34.56 | 2 | 0.3% |
34.55 | 2 | 0.3% |
34.54 | 6 | |
34.49 | 2 | 0.3% |
34.48 | 2 | 0.3% |
34.45 | 1 | 0.2% |
34.44 | 2 | 0.3% |
34.43 | 2 | 0.3% |
측정 연도 | 측정 월 | 정점명 | 위도 | 경도 | 수심 | 수온 | 염분 | |
---|---|---|---|---|---|---|---|---|
측정 연도 | 1.000 | 0.088 | 0.000 | 0.000 | 0.000 | 0.000 | 0.679 | 0.642 |
측정 월 | 0.088 | 1.000 | 0.000 | 0.000 | 0.000 | 0.000 | 1.000 | 0.997 |
정점명 | 0.000 | 0.000 | 1.000 | 1.000 | 1.000 | 0.439 | 0.489 | 0.174 |
위도 | 0.000 | 0.000 | 1.000 | 1.000 | 1.000 | 0.414 | 0.578 | 0.161 |
경도 | 0.000 | 0.000 | 1.000 | 1.000 | 1.000 | 0.346 | 0.537 | 0.113 |
수심 | 0.000 | 0.000 | 0.439 | 0.414 | 0.346 | 1.000 | 0.321 | 0.000 |
수온 | 0.679 | 1.000 | 0.489 | 0.578 | 0.537 | 0.321 | 1.000 | 0.855 |
염분 | 0.642 | 0.997 | 0.174 | 0.161 | 0.113 | 0.000 | 0.855 | 1.000 |
측정 월 | 정점명 | |
---|---|---|
측정 월 | 1.000 | 0.000 |
정점명 | 0.000 | 1.000 |
측정 연도 | 위도 | 경도 | 수심 | 수온 | 염분 | 측정 월 | 정점명 | |
---|---|---|---|---|---|---|---|---|
측정 연도 | 1.000 | 0.050 | -0.050 | -0.055 | 0.011 | 0.069 | 0.065 | 0.000 |
위도 | 0.050 | 1.000 | -0.161 | 0.096 | -0.097 | 0.002 | 0.000 | 0.997 |
경도 | -0.050 | -0.161 | 1.000 | -0.078 | 0.070 | -0.024 | 0.000 | 0.997 |
수심 | -0.055 | 0.096 | -0.078 | 1.000 | -0.050 | 0.178 | 0.104 | 0.238 |
수온 | 0.011 | -0.097 | 0.070 | -0.050 | 1.000 | -0.765 | 0.993 | 0.273 |
염분 | 0.069 | 0.002 | -0.024 | 0.178 | -0.765 | 1.000 | 0.946 | 0.088 |
측정 월 | 0.065 | 0.000 | 0.000 | 0.104 | 0.993 | 0.946 | 1.000 | 0.000 |
정점명 | 0.000 | 0.997 | 0.997 | 0.238 | 0.273 | 0.088 | 0.000 | 1.000 |
측정 연도 | 측정 월 | 정점명 | 위도 | 경도 | 수심 | 수온 | 염분 | |
---|---|---|---|---|---|---|---|---|
0 | 2011 | 8 | 서귀포항 H01 | 33.236389 | 126.565278 | 1 | 25.6 | 29.71 |
1 | 2011 | 8 | 서귀포항 H01 | 33.236389 | 126.565278 | 2 | 25.56 | 30.16 |
2 | 2011 | 8 | 서귀포항 H01 | 33.236389 | 126.565278 | 4 | 25.48 | 30.79 |
3 | 2011 | 8 | 서귀포항 H01 | 33.236389 | 126.565278 | 5 | 25.5 | 30.77 |
4 | 2011 | 8 | 성산포항 H01 | 33.470833 | 126.9275 | 1 | 24.85 | 30.1 |
5 | 2011 | 8 | 성산포항 H01 | 33.470833 | 126.9275 | 2 | 24.43 | 30.47 |
6 | 2011 | 8 | 성산포항 H01 | 33.470833 | 126.9275 | 4 | 24.18 | 31.02 |
7 | 2011 | 8 | 제주항 H01 | 33.526111 | 126.54 | 1 | 24.28 | 30.92 |
8 | 2011 | 8 | 제주항 H01 | 33.526111 | 126.54 | 5 | 24.02 | 30.99 |
9 | 2011 | 8 | 제주항 H01 | 33.526111 | 126.54 | 10 | 23.95 | 31.0 |
측정 연도 | 측정 월 | 정점명 | 위도 | 경도 | 수심 | 수온 | 염분 | |
---|---|---|---|---|---|---|---|---|
572 | 2022 | 2 | 제주항 H02 | 33.527222 | 126.530556 | 4 | 13.02 | 34.04 |
573 | 2022 | 2 | 제주항 H02 | 33.527222 | 126.530556 | 5 | 12.99 | 34.06 |
574 | 2022 | 2 | 한림항 H01 | 33.415556 | 126.255278 | 1 | 11.69 | 34.23 |
575 | 2022 | 2 | 한림항 H01 | 33.415556 | 126.255278 | 2 | 11.7 | 34.23 |
576 | 2022 | 2 | 한림항 H01 | 33.415556 | 126.255278 | 4 | 11.69 | 34.23 |
577 | 2022 | 2 | 한림항 H01 | 33.415556 | 126.255278 | 6 | 11.68 | 34.23 |
578 | 2022 | 2 | 한림항 H02 | 33.418056 | 126.259722 | 1 | 10.38 | 33.7 |
579 | 2022 | 2 | 한림항 H02 | 33.418056 | 126.259722 | 2 | 10.45 | 33.77 |
580 | 2022 | 2 | 한림항 H02 | 33.418056 | 126.259722 | 4 | 10.22 | 33.93 |
581 | 2022 | 2 | 한림항 H02 | 33.418056 | 126.259722 | 6 | 10.17 | 33.94 |