Dataset statistics
Number of variables | 8 |
---|---|
Number of observations | 100 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 7.0 KiB |
Average record size in memory | 71.3 B |
Variable types
Categorical | 2 |
---|---|
Numeric | 6 |
Dataset
Description | 샘플 데이터 |
---|---|
Author | 한국수자원공사 |
URL | https://www.bigdata-environment.kr/user/data_market/detail.do?id=bcd6e060-38bb-11ea-be28-4fa0eb812a46 |
관측소명 is highly overall correlated with 당년 누적 강우량(mm) and 2 other fields | High correlation |
댐명 is highly overall correlated with 당년 누적 강우량(mm) and 2 other fields | High correlation |
당년 누적 강우량(mm) is highly overall correlated with 전년 누적 강우량(mm) and 3 other fields | High correlation |
전년 누적 강우량(mm) is highly overall correlated with 당년 누적 강우량(mm) and 3 other fields | High correlation |
예년 평균 누적 강우량(mm) is highly overall correlated with 당년 누적 강우량(mm) and 1 other fields | High correlation |
강우량(mm) has 71 (71.0%) zeros | Zeros |
전년 강우량(mm) has 76 (76.0%) zeros | Zeros |
전년 누적 강우량(mm) has 14 (14.0%) zeros | Zeros |
Reproduction
Analysis started | 2023-12-10 13:59:42.833669 |
---|---|
Analysis finished | 2023-12-10 13:59:51.595942 |
Duration | 8.76 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
댐명
Categorical
HIGH CORRELATION
 
Distinct | 7 |
---|---|
Distinct (%) | 7.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 932.0 B |
광동 | |
---|---|
군남 | |
군위 | |
구천 | |
괴산 | |
Other values (2) |
Length
Max length | 2 |
---|---|
Median length | 2 |
Mean length | 2 |
Min length | 2 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 감포 |
---|---|
2nd row | 감포 |
3rd row | 감포 |
4th row | 감포 |
5th row | 감포 |
Common Values
Value | Count | Frequency (%) |
광동 | 18 | |
군남 | 18 | |
군위 | 17 | |
구천 | 15 | |
괴산 | 14 | |
감포 | 13 | |
남강 | 5 | 5.0% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
광동 | 18 | |
군남 | 18 | |
군위 | 17 | |
구천 | 15 | |
괴산 | 14 | |
감포 | 13 | |
남강 | 5 | 5.0% |
관측소명
Categorical
HIGH CORRELATION
 
Distinct | 15 |
---|---|
Distinct (%) | 15.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 932.0 B |
거제시(구천댐) | |
---|---|
경주시(감포댐) | |
군위군(양지리) | |
연천군(횡산리) | |
태백시(상사미동) | |
Other values (10) |
Length
Max length | 9 |
---|---|
Median length | 8 |
Mean length | 7.92 |
Min length | 6 |
Unique
Unique | 5 ? |
---|---|
Unique (%) | 5.0% |
Sample
1st row | 경주시(감포댐) |
---|---|
2nd row | 경주시(감포댐) |
3rd row | 경주시(감포댐) |
4th row | 경주시(감포댐) |
5th row | 경주시(감포댐) |
Common Values
Value | Count | Frequency (%) |
거제시(구천댐) | 15 | |
경주시(감포댐) | 13 | |
군위군(양지리) | 12 | |
연천군(횡산리) | 11 | |
태백시(상사미동) | 10 | |
내속리(전) | 9 | |
삼척시(광동댐) | 8 | |
연천군(군남댐) | 7 | |
괴산댐(FTP) | 5 | 5.0% |
군위군(군위댐) | 5 | 5.0% |
Other values (5) | 5 | 5.0% |
Length
Value | Count | Frequency (%) |
거제시(구천댐 | 15 | |
경주시(감포댐 | 13 | |
군위군(양지리 | 12 | |
연천군(횡산리 | 11 | |
태백시(상사미동 | 10 | |
내속리(전 | 9 | |
삼척시(광동댐 | 8 | |
연천군(군남댐 | 7 | |
괴산댐(ftp | 5 | 5.0% |
군위군(군위댐 | 5 | 5.0% |
Other values (5) | 5 | 5.0% |
관측일
Real number (ℝ)
Distinct | 23 |
---|---|
Distinct (%) | 23.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 20190417 |
Minimum | 20190401 |
---|---|
Maximum | 20190430 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 20190401 |
---|---|
5-th percentile | 20190404 |
Q1 | 20190409 |
median | 20190418 |
Q3 | 20190425 |
95-th percentile | 20190429 |
Maximum | 20190430 |
Range | 29 |
Interquartile range (IQR) | 16.25 |
Descriptive statistics
Standard deviation | 8.8647469 |
---|---|
Coefficient of variation (CV) | 4.3905715 × 10-7 |
Kurtosis | -1.3700287 |
Mean | 20190417 |
Median Absolute Deviation (MAD) | 8 |
Skewness | -0.10643443 |
Sum | 2.0190417 × 109 |
Variance | 78.583737 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
20190427 | 6 | 6.0% |
20190418 | 6 | 6.0% |
20190407 | 6 | 6.0% |
20190416 | 6 | 6.0% |
20190420 | 6 | 6.0% |
20190422 | 6 | 6.0% |
20190409 | 6 | 6.0% |
20190426 | 5 | 5.0% |
20190428 | 5 | 5.0% |
20190414 | 5 | 5.0% |
Other values (13) | 43 |
Value | Count | Frequency (%) |
20190401 | 1 | 1.0% |
20190402 | 1 | 1.0% |
20190403 | 3 | |
20190404 | 4 | |
20190405 | 4 | |
20190406 | 4 | |
20190407 | 6 | |
20190409 | 6 | |
20190410 | 3 | |
20190412 | 5 |
Value | Count | Frequency (%) |
20190430 | 4 | |
20190429 | 5 | |
20190428 | 5 | |
20190427 | 6 | |
20190426 | 5 | |
20190425 | 3 | |
20190424 | 5 | |
20190422 | 6 | |
20190420 | 6 | |
20190418 | 6 |
강우량(mm)
Real number (ℝ)
ZEROS
 
Distinct | 19 |
---|---|
Distinct (%) | 19.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 3.11 |
Minimum | 0 |
---|---|
Maximum | 43 |
Zeros | 71 |
Zeros (%) | 71.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 0 |
Q1 | 0 |
median | 0 |
Q3 | 1 |
95-th percentile | 20.3 |
Maximum | 43 |
Range | 43 |
Interquartile range (IQR) | 1 |
Descriptive statistics
Standard deviation | 7.6688337 |
---|---|
Coefficient of variation (CV) | 2.4658629 |
Kurtosis | 10.048822 |
Mean | 3.11 |
Median Absolute Deviation (MAD) | 0 |
Skewness | 3.0923506 |
Sum | 311 |
Variance | 58.81101 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.0 | 71 | |
1.0 | 6 | 6.0% |
3.0 | 3 | 3.0% |
2.0 | 2 | 2.0% |
11.0 | 2 | 2.0% |
9.0 | 2 | 2.0% |
7.0 | 2 | 2.0% |
17.0 | 1 | 1.0% |
30.0 | 1 | 1.0% |
26.0 | 1 | 1.0% |
Other values (9) | 9 | 9.0% |
Value | Count | Frequency (%) |
0.0 | 71 | |
0.5 | 1 | 1.0% |
1.0 | 6 | 6.0% |
2.0 | 2 | 2.0% |
3.0 | 3 | 3.0% |
6.0 | 1 | 1.0% |
7.0 | 2 | 2.0% |
9.0 | 2 | 2.0% |
9.5 | 1 | 1.0% |
11.0 | 2 | 2.0% |
Value | Count | Frequency (%) |
43.0 | 1 | |
30.0 | 1 | |
28.0 | 1 | |
27.0 | 1 | |
26.0 | 1 | |
20.0 | 1 | |
18.0 | 1 | |
17.0 | 1 | |
13.0 | 1 | |
11.0 | 2 |
전년 강우량(mm)
Real number (ℝ)
ZEROS
 
Distinct | 22 |
---|---|
Distinct (%) | 22.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 3.645 |
Minimum | 0 |
---|---|
Maximum | 62 |
Zeros | 76 |
Zeros (%) | 76.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 0 |
Q1 | 0 |
median | 0 |
Q3 | 0 |
95-th percentile | 22.1 |
Maximum | 62 |
Range | 62 |
Interquartile range (IQR) | 0 |
Descriptive statistics
Standard deviation | 9.3255636 |
---|---|
Coefficient of variation (CV) | 2.5584537 |
Kurtosis | 16.78598 |
Mean | 3.645 |
Median Absolute Deviation (MAD) | 0 |
Skewness | 3.6707692 |
Sum | 364.5 |
Variance | 86.966136 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.0 | 76 | |
8.0 | 3 | 3.0% |
1.0 | 2 | 2.0% |
24.0 | 1 | 1.0% |
10.0 | 1 | 1.0% |
27.0 | 1 | 1.0% |
12.0 | 1 | 1.0% |
4.0 | 1 | 1.0% |
16.0 | 1 | 1.0% |
15.0 | 1 | 1.0% |
Other values (12) | 12 | 12.0% |
Value | Count | Frequency (%) |
0.0 | 76 | |
0.5 | 1 | 1.0% |
1.0 | 2 | 2.0% |
2.0 | 1 | 1.0% |
4.0 | 1 | 1.0% |
5.0 | 1 | 1.0% |
8.0 | 3 | 3.0% |
9.0 | 1 | 1.0% |
10.0 | 1 | 1.0% |
12.0 | 1 | 1.0% |
Value | Count | Frequency (%) |
62.0 | 1 | |
37.0 | 1 | |
29.0 | 1 | |
27.0 | 1 | |
24.0 | 1 | |
22.0 | 1 | |
19.0 | 1 | |
18.0 | 1 | |
16.0 | 1 | |
15.0 | 1 |
당년 누적 강우량(mm)
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 49 |
---|---|
Distinct (%) | 49.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 125.47 |
Minimum | 24 |
---|---|
Maximum | 371 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 24 |
---|---|
5-th percentile | 44.85 |
Q1 | 52 |
median | 92 |
Q3 | 139 |
95-th percentile | 339 |
Maximum | 371 |
Range | 347 |
Interquartile range (IQR) | 87 |
Descriptive statistics
Standard deviation | 93.7356 |
---|---|
Coefficient of variation (CV) | 0.7470758 |
Kurtosis | 1.0148607 |
Mean | 125.47 |
Median Absolute Deviation (MAD) | 40 |
Skewness | 1.4493745 |
Sum | 12547 |
Variance | 8786.3627 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
52.0 | 11 | 11.0% |
108.5 | 6 | 6.0% |
50.0 | 5 | 5.0% |
338.0 | 4 | 4.0% |
88.0 | 4 | 4.0% |
63.5 | 3 | 3.0% |
56.0 | 3 | 3.0% |
139.0 | 3 | 3.0% |
81.0 | 3 | 3.0% |
128.0 | 3 | 3.0% |
Other values (39) | 55 |
Value | Count | Frequency (%) |
24.0 | 2 | 2.0% |
30.0 | 1 | 1.0% |
41.0 | 1 | 1.0% |
42.0 | 1 | 1.0% |
45.0 | 1 | 1.0% |
49.0 | 2 | 2.0% |
50.0 | 5 | |
51.0 | 2 | 2.0% |
52.0 | 11 | |
56.0 | 3 | 3.0% |
Value | Count | Frequency (%) |
371.0 | 2 | |
358.0 | 1 | 1.0% |
339.0 | 3 | |
338.0 | 4 | |
321.0 | 1 | 1.0% |
293.0 | 1 | 1.0% |
273.0 | 3 | |
181.0 | 1 | 1.0% |
177.0 | 1 | 1.0% |
171.0 | 2 |
전년 누적 강우량(mm)
Real number (ℝ)
HIGH CORRELATION
  ZEROS
 
Distinct | 40 |
---|---|
Distinct (%) | 40.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 217.2 |
Minimum | 0 |
---|---|
Maximum | 547 |
Zeros | 14 |
Zeros (%) | 14.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 0 |
Q1 | 132 |
median | 216 |
Q3 | 307 |
95-th percentile | 422 |
Maximum | 547 |
Range | 547 |
Interquartile range (IQR) | 175 |
Descriptive statistics
Standard deviation | 135.10886 |
---|---|
Coefficient of variation (CV) | 0.62204816 |
Kurtosis | -0.30760516 |
Mean | 217.2 |
Median Absolute Deviation (MAD) | 91 |
Skewness | 0.14986923 |
Sum | 21720 |
Variance | 18254.404 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0 | 14 | 14.0% |
422 | 5 | 5.0% |
385 | 5 | 5.0% |
313 | 5 | 5.0% |
229 | 4 | 4.0% |
375 | 4 | 4.0% |
166 | 4 | 4.0% |
289 | 3 | 3.0% |
547 | 3 | 3.0% |
277 | 3 | 3.0% |
Other values (30) | 50 |
Value | Count | Frequency (%) |
0 | 14 | |
67 | 1 | 1.0% |
78 | 1 | 1.0% |
82 | 1 | 1.0% |
84 | 1 | 1.0% |
90 | 2 | 2.0% |
100 | 3 | 3.0% |
103 | 1 | 1.0% |
108 | 1 | 1.0% |
140 | 1 | 1.0% |
Value | Count | Frequency (%) |
547 | 3 | |
422 | 5 | |
385 | 5 | |
375 | 4 | |
356 | 2 | 2.0% |
313 | 5 | |
307 | 3 | |
289 | 3 | |
285 | 1 | 1.0% |
277 | 3 |
예년 평균 누적 강우량(mm)
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 97 |
---|---|
Distinct (%) | 97.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 141.88 |
Minimum | 45.5 |
---|---|
Maximum | 281.3 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 45.5 |
---|---|
5-th percentile | 57.88 |
Q1 | 81.975 |
median | 126.5 |
Q3 | 192.775 |
95-th percentile | 265.465 |
Maximum | 281.3 |
Range | 235.8 |
Interquartile range (IQR) | 110.8 |
Descriptive statistics
Standard deviation | 65.671633 |
---|---|
Coefficient of variation (CV) | 0.46286745 |
Kurtosis | -0.90272288 |
Mean | 141.88 |
Median Absolute Deviation (MAD) | 50.65 |
Skewness | 0.46240391 |
Sum | 14188 |
Variance | 4312.7634 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
87.5 | 3 | 3.0% |
78.5 | 2 | 2.0% |
198.9 | 1 | 1.0% |
89.8 | 1 | 1.0% |
81.9 | 1 | 1.0% |
92.1 | 1 | 1.0% |
116.0 | 1 | 1.0% |
99.6 | 1 | 1.0% |
73.4 | 1 | 1.0% |
125.6 | 1 | 1.0% |
Other values (87) | 87 |
Value | Count | Frequency (%) |
45.5 | 1 | |
49.0 | 1 | |
50.0 | 1 | |
55.7 | 1 | |
57.5 | 1 | |
57.9 | 1 | |
60.5 | 1 | |
61.7 | 1 | |
63.9 | 1 | |
64.1 | 1 |
Value | Count | Frequency (%) |
281.3 | 1 | |
279.6 | 1 | |
276.9 | 1 | |
270.3 | 1 | |
266.7 | 1 | |
265.4 | 1 | |
261.0 | 1 | |
250.5 | 1 | |
249.1 | 1 | |
240.7 | 1 |
댐명 | 관측소명 | 관측일 | 강우량(mm) | 전년 강우량(mm) | 당년 누적 강우량(mm) | 전년 누적 강우량(mm) | 예년 평균 누적 강우량(mm) | |
---|---|---|---|---|---|---|---|---|
댐명 | 1.000 | 1.000 | 0.000 | 0.065 | 0.270 | 0.752 | 0.859 | 0.659 |
관측소명 | 1.000 | 1.000 | 0.000 | 0.000 | 0.295 | 0.815 | 0.861 | 0.765 |
관측일 | 0.000 | 0.000 | 1.000 | 0.281 | 0.502 | 0.243 | 0.330 | 0.571 |
강우량(mm) | 0.065 | 0.000 | 0.281 | 1.000 | 0.000 | 0.483 | 0.319 | 0.070 |
전년 강우량(mm) | 0.270 | 0.295 | 0.502 | 0.000 | 1.000 | 0.338 | 0.410 | 0.300 |
당년 누적 강우량(mm) | 0.752 | 0.815 | 0.243 | 0.483 | 0.338 | 1.000 | 0.769 | 0.652 |
전년 누적 강우량(mm) | 0.859 | 0.861 | 0.330 | 0.319 | 0.410 | 0.769 | 1.000 | 0.751 |
예년 평균 누적 강우량(mm) | 0.659 | 0.765 | 0.571 | 0.070 | 0.300 | 0.652 | 0.751 | 1.000 |
관측소명 | 댐명 | |
---|---|---|
관측소명 | 1.000 | 0.956 |
댐명 | 0.956 | 1.000 |
관측일 | 강우량(mm) | 전년 강우량(mm) | 당년 누적 강우량(mm) | 전년 누적 강우량(mm) | 예년 평균 누적 강우량(mm) | 댐명 | 관측소명 | |
---|---|---|---|---|---|---|---|---|
관측일 | 1.000 | 0.034 | -0.307 | 0.246 | 0.174 | 0.325 | 0.000 | 0.000 |
강우량(mm) | 0.034 | 1.000 | 0.086 | 0.177 | 0.193 | 0.109 | 0.000 | 0.000 |
전년 강우량(mm) | -0.307 | 0.086 | 1.000 | -0.012 | 0.094 | -0.006 | 0.093 | 0.126 |
당년 누적 강우량(mm) | 0.246 | 0.177 | -0.012 | 1.000 | 0.910 | 0.657 | 0.528 | 0.504 |
전년 누적 강우량(mm) | 0.174 | 0.193 | 0.094 | 0.910 | 1.000 | 0.655 | 0.681 | 0.559 |
예년 평균 누적 강우량(mm) | 0.325 | 0.109 | -0.006 | 0.657 | 0.655 | 1.000 | 0.402 | 0.396 |
댐명 | 0.000 | 0.000 | 0.093 | 0.528 | 0.681 | 0.402 | 1.000 | 0.956 |
관측소명 | 0.000 | 0.000 | 0.126 | 0.504 | 0.559 | 0.396 | 0.956 | 1.000 |
댐명 | 관측소명 | 관측일 | 강우량(mm) | 전년 강우량(mm) | 당년 누적 강우량(mm) | 전년 누적 강우량(mm) | 예년 평균 누적 강우량(mm) | |
---|---|---|---|---|---|---|---|---|
0 | 감포 | 경주시(감포댐) | 20190414 | 0.0 | 24.0 | 108.5 | 313 | 198.9 |
1 | 감포 | 경주시(감포댐) | 20190416 | 0.0 | 0.0 | 108.5 | 313 | 200.5 |
2 | 감포 | 경주시(감포댐) | 20190424 | 9.0 | 22.0 | 121.0 | 375 | 238.1 |
3 | 감포 | 경주시(감포댐) | 20190412 | 0.0 | 0.0 | 108.5 | 289 | 191.0 |
4 | 감포 | 경주시(감포댐) | 20190405 | 0.0 | 0.5 | 80.5 | 271 | 169.3 |
5 | 감포 | 경주시(감포댐) | 20190425 | 0.5 | 0.0 | 121.5 | 375 | 240.7 |
6 | 감포 | 경주시(감포댐) | 20190429 | 43.0 | 0.0 | 181.0 | 375 | 265.4 |
7 | 감포 | 경주시(감포댐) | 20190422 | 0.0 | 0.0 | 108.5 | 313 | 229.2 |
8 | 감포 | 경주시(감포댐) | 20190409 | 9.5 | 0.0 | 90.0 | 289 | 184.7 |
9 | 감포 | 경주시(감포댐) | 20190418 | 0.0 | 0.0 | 108.5 | 313 | 208.6 |
댐명 | 관측소명 | 관측일 | 강우량(mm) | 전년 강우량(mm) | 당년 누적 강우량(mm) | 전년 누적 강우량(mm) | 예년 평균 누적 강우량(mm) | |
---|---|---|---|---|---|---|---|---|
90 | 군위 | 군위군(양지리) | 20190418 | 0.0 | 0.0 | 88.0 | 204 | 68.1 |
91 | 군위 | 군위군(양지리) | 20190403 | 0.0 | 0.0 | 52.0 | 140 | 49.0 |
92 | 군위 | 군위군(양지리) | 20190422 | 0.0 | 0.0 | 88.0 | 204 | 78.3 |
93 | 군위 | 군위군(양지리) | 20190407 | 0.0 | 0.0 | 52.0 | 184 | 55.7 |
94 | 군위 | 군위군(양지리) | 20190404 | 0.0 | 12.0 | 52.0 | 152 | 50.0 |
95 | 남강 | 산청군(내원리) | 20190407 | 2.0 | 0.0 | 154.0 | 266 | 159.9 |
96 | 남강 | 합천군(소오리) | 20190401 | 0.0 | 0.0 | 93.0 | 190 | 63.9 |
97 | 남강 | 남원시(덕동리) | 20190405 | 0.0 | 27.0 | 147.0 | 257 | 130.4 |
98 | 남강 | 산청군(실매리) | 20190430 | 0.0 | 0.0 | 177.0 | 285 | 118.9 |
99 | 남강 | 함양군(화촌리) | 20190427 | 0.0 | 0.0 | 134.0 | 257 | 106.6 |