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 3 other fields | High correlation |
댐명 is highly overall correlated with 당년 누적 강우량(mm) and 3 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 3 other fields | High correlation |
강우량(mm) has 68 (68.0%) zeros | Zeros |
전년 강우량(mm) has 74 (74.0%) zeros | Zeros |
전년 누적 강우량(mm) has 17 (17.0%) zeros | Zeros |
Reproduction
Analysis started | 2023-12-10 13:59:15.740038 |
---|---|
Analysis finished | 2023-12-10 13:59:23.196751 |
Duration | 7.46 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
댐명
Categorical
HIGH CORRELATION
 
Distinct | 6 |
---|---|
Distinct (%) | 6.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 932.0 B |
군남 | |
---|---|
광동 | |
감포 | |
괴산 | |
구천 |
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 (%) |
군남 | 21 | |
광동 | 19 | |
감포 | 17 | |
괴산 | 17 | |
구천 | 16 | |
군위 | 10 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
군남 | 21 | |
광동 | 19 | |
감포 | 17 | |
괴산 | 17 | |
구천 | 16 | |
군위 | 10 |
관측소명
Categorical
HIGH CORRELATION
 
Distinct | 10 |
---|---|
Distinct (%) | 10.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 932.0 B |
경주시(감포댐) | |
---|---|
거제시(구천댐) | |
연천군(군남댐) | |
태백시(상사미동) | |
연천군(횡산리) | |
Other values (5) |
Length
Max length | 9 |
---|---|
Median length | 8 |
Mean length | 7.92 |
Min length | 6 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
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 (%) |
경주시(감포댐) | 17 | |
거제시(구천댐) | 16 | |
연천군(군남댐) | 11 | |
태백시(상사미동) | 10 | |
연천군(횡산리) | 10 | |
삼척시(광동댐) | 9 | |
내속리(전) | 9 | |
괴산댐(FTP) | 8 | |
군위군(군위댐) | 6 | 6.0% |
군위군(양지리) | 4 | 4.0% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
경주시(감포댐 | 17 | |
거제시(구천댐 | 16 | |
연천군(군남댐 | 11 | |
태백시(상사미동 | 10 | |
연천군(횡산리 | 10 | |
삼척시(광동댐 | 9 | |
내속리(전 | 9 | |
괴산댐(ftp | 8 | |
군위군(군위댐 | 6 | 6.0% |
군위군(양지리 | 4 | 4.0% |
관측일
Real number (ℝ)
Distinct | 29 |
---|---|
Distinct (%) | 29.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 20190616 |
Minimum | 20190602 |
---|---|
Maximum | 20190630 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 20190602 |
---|---|
5-th percentile | 20190603 |
Q1 | 20190609 |
median | 20190616 |
Q3 | 20190623 |
95-th percentile | 20190628 |
Maximum | 20190630 |
Range | 28 |
Interquartile range (IQR) | 14.5 |
Descriptive statistics
Standard deviation | 8.5151321 |
---|---|
Coefficient of variation (CV) | 4.2173712 × 10-7 |
Kurtosis | -1.2584571 |
Mean | 20190616 |
Median Absolute Deviation (MAD) | 7.5 |
Skewness | 0.008375713 |
Sum | 2.0190616 × 109 |
Variance | 72.507475 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
20190610 | 6 | 6.0% |
20190602 | 5 | 5.0% |
20190628 | 5 | 5.0% |
20190627 | 5 | 5.0% |
20190612 | 5 | 5.0% |
20190622 | 5 | 5.0% |
20190614 | 4 | 4.0% |
20190625 | 4 | 4.0% |
20190621 | 4 | 4.0% |
20190606 | 4 | 4.0% |
Other values (19) | 53 |
Value | Count | Frequency (%) |
20190602 | 5 | |
20190603 | 4 | |
20190604 | 2 | 2.0% |
20190605 | 3 | |
20190606 | 4 | |
20190607 | 3 | |
20190608 | 4 | |
20190609 | 3 | |
20190610 | 6 | |
20190611 | 3 |
Value | Count | Frequency (%) |
20190630 | 2 | 2.0% |
20190629 | 3 | |
20190628 | 5 | |
20190627 | 5 | |
20190626 | 2 | 2.0% |
20190625 | 4 | |
20190624 | 4 | |
20190623 | 1 | 1.0% |
20190622 | 5 | |
20190621 | 4 |
강우량(mm)
Real number (ℝ)
ZEROS
 
Distinct | 20 |
---|---|
Distinct (%) | 20.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 5.63 |
Minimum | 0 |
---|---|
Maximum | 86 |
Zeros | 68 |
Zeros (%) | 68.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 0 |
Q1 | 0 |
median | 0 |
Q3 | 2.5 |
95-th percentile | 36.1 |
Maximum | 86 |
Range | 86 |
Interquartile range (IQR) | 2.5 |
Descriptive statistics
Standard deviation | 15.455805 |
---|---|
Coefficient of variation (CV) | 2.7452585 |
Kurtosis | 16.769883 |
Mean | 5.63 |
Median Absolute Deviation (MAD) | 0 |
Skewness | 3.9798052 |
Sum | 563 |
Variance | 238.88192 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.0 | 68 | |
4.0 | 4 | 4.0% |
10.0 | 3 | 3.0% |
1.0 | 3 | 3.0% |
8.0 | 3 | 3.0% |
11.0 | 2 | 2.0% |
2.0 | 2 | 2.0% |
19.0 | 2 | 2.0% |
0.5 | 2 | 2.0% |
86.0 | 1 | 1.0% |
Other values (10) | 10 | 10.0% |
Value | Count | Frequency (%) |
0.0 | 68 | |
0.5 | 2 | 2.0% |
1.0 | 3 | 3.0% |
2.0 | 2 | 2.0% |
4.0 | 4 | 4.0% |
7.0 | 1 | 1.0% |
8.0 | 3 | 3.0% |
10.0 | 3 | 3.0% |
11.0 | 2 | 2.0% |
11.5 | 1 | 1.0% |
Value | Count | Frequency (%) |
86.0 | 1 | |
85.0 | 1 | |
73.0 | 1 | |
40.5 | 1 | |
38.0 | 1 | |
36.0 | 1 | |
19.0 | 2 | |
18.0 | 1 | |
16.0 | 1 | |
14.0 | 1 |
전년 강우량(mm)
Real number (ℝ)
ZEROS
 
Distinct | 17 |
---|---|
Distinct (%) | 17.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 4.44 |
Minimum | 0 |
---|---|
Maximum | 138 |
Zeros | 74 |
Zeros (%) | 74.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 0 |
Q1 | 0 |
median | 0 |
Q3 | 0.625 |
95-th percentile | 21.15 |
Maximum | 138 |
Range | 138 |
Interquartile range (IQR) | 0.625 |
Descriptive statistics
Standard deviation | 16.807478 |
---|---|
Coefficient of variation (CV) | 3.785468 |
Kurtosis | 43.575747 |
Mean | 4.44 |
Median Absolute Deviation (MAD) | 0 |
Skewness | 6.1436434 |
Sum | 444 |
Variance | 282.49131 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.0 | 74 | |
1.0 | 9 | 9.0% |
2.0 | 2 | 2.0% |
13.0 | 2 | 2.0% |
0.5 | 1 | 1.0% |
19.5 | 1 | 1.0% |
4.0 | 1 | 1.0% |
21.0 | 1 | 1.0% |
39.0 | 1 | 1.0% |
34.5 | 1 | 1.0% |
Other values (7) | 7 | 7.0% |
Value | Count | Frequency (%) |
0.0 | 74 | |
0.5 | 1 | 1.0% |
1.0 | 9 | 9.0% |
2.0 | 2 | 2.0% |
4.0 | 1 | 1.0% |
7.0 | 1 | 1.0% |
11.0 | 1 | 1.0% |
13.0 | 2 | 2.0% |
14.0 | 1 | 1.0% |
16.5 | 1 | 1.0% |
Value | Count | Frequency (%) |
138.0 | 1 | |
76.0 | 1 | |
39.0 | 1 | |
34.5 | 1 | |
24.0 | 1 | |
21.0 | 1 | |
19.5 | 1 | |
16.5 | 1 | |
14.0 | 1 | |
13.0 | 2 |
당년 누적 강우량(mm)
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 54 |
---|---|
Distinct (%) | 54.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 306.235 |
Minimum | 86 |
---|---|
Maximum | 957 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 86 |
---|---|
5-th percentile | 111.6 |
Q1 | 177.25 |
median | 272.9 |
Q3 | 354 |
95-th percentile | 710 |
Maximum | 957 |
Range | 871 |
Interquartile range (IQR) | 176.75 |
Descriptive statistics
Standard deviation | 195.50061 |
---|---|
Coefficient of variation (CV) | 0.6384006 |
Kurtosis | 1.2958543 |
Mean | 306.235 |
Median Absolute Deviation (MAD) | 95.75 |
Skewness | 1.4023819 |
Sum | 30623.5 |
Variance | 38220.487 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
710.0 | 6 | 6.0% |
116.0 | 5 | 5.0% |
374.5 | 4 | 4.0% |
275.5 | 4 | 4.0% |
255.5 | 4 | 4.0% |
564.0 | 3 | 3.0% |
157.0 | 3 | 3.0% |
179.0 | 3 | 3.0% |
126.0 | 3 | 3.0% |
277.0 | 3 | 3.0% |
Other values (44) | 62 |
Value | Count | Frequency (%) |
86.0 | 2 | 2.0% |
90.0 | 2 | 2.0% |
104.0 | 1 | 1.0% |
112.0 | 1 | 1.0% |
114.0 | 1 | 1.0% |
116.0 | 5 | |
126.0 | 3 | |
132.0 | 1 | 1.0% |
140.0 | 3 | |
157.0 | 3 |
Value | Count | Frequency (%) |
957.0 | 1 | 1.0% |
871.0 | 1 | 1.0% |
710.0 | 6 | |
709.0 | 1 | 1.0% |
699.0 | 3 | |
649.0 | 1 | 1.0% |
564.0 | 3 | |
424.0 | 1 | 1.0% |
395.5 | 1 | 1.0% |
384.5 | 1 | 1.0% |
전년 누적 강우량(mm)
Real number (ℝ)
HIGH CORRELATION
  ZEROS
 
Distinct | 43 |
---|---|
Distinct (%) | 43.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 428.16 |
Minimum | 0 |
---|---|
Maximum | 1104 |
Zeros | 17 |
Zeros (%) | 17.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 0 |
Q1 | 369 |
median | 442 |
Q3 | 490 |
95-th percentile | 870 |
Maximum | 1104 |
Range | 1104 |
Interquartile range (IQR) | 121 |
Descriptive statistics
Standard deviation | 253.82147 |
---|---|
Coefficient of variation (CV) | 0.5928192 |
Kurtosis | 0.086675593 |
Mean | 428.16 |
Median Absolute Deviation (MAD) | 60 |
Skewness | 0.023959459 |
Sum | 42816 |
Variance | 64425.338 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.0 | 17 | 17.0% |
473.0 | 6 | 6.0% |
460.0 | 5 | 5.0% |
490.0 | 5 | 5.0% |
396.0 | 5 | 5.0% |
442.0 | 4 | 4.0% |
382.0 | 4 | 4.0% |
861.0 | 4 | 4.0% |
484.5 | 4 | 4.0% |
419.0 | 3 | 3.0% |
Other values (33) | 43 |
Value | Count | Frequency (%) |
0.0 | 17 | |
311.0 | 2 | 2.0% |
316.0 | 2 | 2.0% |
326.0 | 2 | 2.0% |
329.0 | 1 | 1.0% |
330.0 | 1 | 1.0% |
382.0 | 4 | 4.0% |
383.0 | 1 | 1.0% |
384.0 | 1 | 1.0% |
389.0 | 2 | 2.0% |
Value | Count | Frequency (%) |
1104.0 | 1 | 1.0% |
885.0 | 1 | 1.0% |
871.0 | 2 | |
870.0 | 2 | |
861.0 | 4 | |
859.0 | 1 | 1.0% |
783.0 | 1 | 1.0% |
782.0 | 2 | |
774.0 | 2 | |
561.0 | 1 | 1.0% |
예년 평균 누적 강우량(mm)
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 98 |
---|---|
Distinct (%) | 98.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 307.237 |
Minimum | 118 |
---|---|
Maximum | 540.3 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 118 |
---|---|
5-th percentile | 144 |
Q1 | 218.725 |
median | 301.2 |
Q3 | 396.075 |
95-th percentile | 482.745 |
Maximum | 540.3 |
Range | 422.3 |
Interquartile range (IQR) | 177.35 |
Descriptive statistics
Standard deviation | 108.64687 |
---|---|
Coefficient of variation (CV) | 0.35362561 |
Kurtosis | -1.1061187 |
Mean | 307.237 |
Median Absolute Deviation (MAD) | 86.75 |
Skewness | 0.18985356 |
Sum | 30723.7 |
Variance | 11804.143 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
187.0 | 2 | 2.0% |
144.0 | 2 | 2.0% |
340.6 | 1 | 1.0% |
245.8 | 1 | 1.0% |
200.9 | 1 | 1.0% |
222.4 | 1 | 1.0% |
213.5 | 1 | 1.0% |
230.3 | 1 | 1.0% |
267.1 | 1 | 1.0% |
422.3 | 1 | 1.0% |
Other values (88) | 88 |
Value | Count | Frequency (%) |
118.0 | 1 | |
118.5 | 1 | |
140.5 | 1 | |
141.5 | 1 | |
144.0 | 2 | |
145.6 | 1 | |
147.2 | 1 | |
153.5 | 1 | |
159.0 | 1 | |
187.0 | 2 |
Value | Count | Frequency (%) |
540.3 | 1 | |
513.3 | 1 | |
495.6 | 1 | |
489.3 | 1 | |
485.5 | 1 | |
482.6 | 1 | |
472.2 | 1 | |
471.4 | 1 | |
462.8 | 1 | |
455.0 | 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 | 0.259 | 0.081 | 0.795 | 0.897 | 0.793 |
관측소명 | 1.000 | 1.000 | 0.000 | 0.000 | 0.000 | 0.791 | 0.874 | 0.914 |
관측일 | 0.000 | 0.000 | 1.000 | 0.250 | 0.384 | 0.225 | 0.000 | 0.000 |
강우량(mm) | 0.259 | 0.000 | 0.250 | 1.000 | 0.452 | 0.612 | 0.562 | 0.371 |
전년 강우량(mm) | 0.081 | 0.000 | 0.384 | 0.452 | 1.000 | 0.180 | 0.392 | 0.304 |
당년 누적 강우량(mm) | 0.795 | 0.791 | 0.225 | 0.612 | 0.180 | 1.000 | 0.928 | 0.830 |
전년 누적 강우량(mm) | 0.897 | 0.874 | 0.000 | 0.562 | 0.392 | 0.928 | 1.000 | 0.829 |
예년 평균 누적 강우량(mm) | 0.793 | 0.914 | 0.000 | 0.371 | 0.304 | 0.830 | 0.829 | 1.000 |
관측소명 | 댐명 | |
---|---|---|
관측소명 | 1.000 | 0.978 |
댐명 | 0.978 | 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 | 0.172 | 0.297 | 0.363 | 0.283 | 0.307 | 0.000 | 0.000 |
강우량(mm) | 0.172 | 1.000 | 0.251 | 0.192 | 0.158 | 0.147 | 0.094 | 0.000 |
전년 강우량(mm) | 0.297 | 0.251 | 1.000 | 0.221 | 0.365 | 0.217 | 0.050 | 0.000 |
당년 누적 강우량(mm) | 0.363 | 0.192 | 0.221 | 1.000 | 0.562 | 0.849 | 0.595 | 0.531 |
전년 누적 강우량(mm) | 0.283 | 0.158 | 0.365 | 0.562 | 1.000 | 0.675 | 0.762 | 0.663 |
예년 평균 누적 강우량(mm) | 0.307 | 0.147 | 0.217 | 0.849 | 0.675 | 1.000 | 0.564 | 0.526 |
댐명 | 0.000 | 0.094 | 0.050 | 0.595 | 0.762 | 0.564 | 1.000 | 0.978 |
관측소명 | 0.000 | 0.000 | 0.000 | 0.531 | 0.663 | 0.526 | 0.978 | 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) | 20190602 | 0.0 | 0.0 | 202.5 | 460.0 | 340.6 |
1 | 감포 | 경주시(감포댐) | 20190616 | 0.0 | 0.0 | 275.0 | 484.5 | 363.9 |
2 | 감포 | 경주시(감포댐) | 20190618 | 0.5 | 0.0 | 275.5 | 484.5 | 367.4 |
3 | 감포 | 경주시(감포댐) | 20190609 | 0.0 | 0.0 | 255.5 | 460.5 | 354.1 |
4 | 감포 | 경주시(감포댐) | 20190605 | 0.0 | 0.0 | 202.5 | 460.0 | 346.6 |
5 | 감포 | 경주시(감포댐) | 20190628 | 11.0 | 34.5 | 395.5 | 541.0 | 429.5 |
6 | 감포 | 경주시(감포댐) | 20190627 | 36.0 | 16.5 | 384.5 | 506.5 | 422.4 |
7 | 감포 | 경주시(감포댐) | 20190607 | 40.5 | 0.5 | 255.5 | 460.5 | 351.4 |
8 | 감포 | 경주시(감포댐) | 20190624 | 0.0 | 0.0 | 275.5 | 490.0 | 389.3 |
9 | 감포 | 경주시(감포댐) | 20190626 | 73.0 | 0.0 | 348.5 | 490.0 | 417.7 |
댐명 | 관측소명 | 관측일 | 강우량(mm) | 전년 강우량(mm) | 당년 누적 강우량(mm) | 전년 누적 강우량(mm) | 예년 평균 누적 강우량(mm) | |
---|---|---|---|---|---|---|---|---|
90 | 군위 | 군위군(군위댐) | 20190627 | 14.0 | 138.0 | 270.8 | 469.0 | 301.3 |
91 | 군위 | 군위군(양지리) | 20190607 | 10.0 | 0.0 | 195.0 | 311.0 | 145.6 |
92 | 군위 | 군위군(양지리) | 20190617 | 0.0 | 0.0 | 205.0 | 326.0 | 153.5 |
93 | 군위 | 군위군(군위댐) | 20190608 | 0.0 | 0.0 | 213.0 | 316.0 | 246.3 |
94 | 군위 | 군위군(양지리) | 20190619 | 0.0 | 0.0 | 205.0 | 326.0 | 159.0 |
95 | 군위 | 군위군(군위댐) | 20190611 | 0.0 | 13.0 | 213.8 | 329.0 | 249.3 |
96 | 군위 | 군위군(군위댐) | 20190621 | 0.0 | 0.0 | 214.8 | 330.0 | 260.0 |
97 | 군위 | 군위군(군위댐) | 20190610 | 0.0 | 0.0 | 213.8 | 316.0 | 246.8 |
98 | 군위 | 군위군(군위댐) | 20190628 | 8.0 | 7.0 | 278.8 | 476.0 | 303.1 |
99 | 군위 | 군위군(양지리) | 20190609 | 0.0 | 0.0 | 195.0 | 311.0 | 147.2 |