lasinfo (210611) report for 'AHN4T/16EZ1_18.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 334/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 31802874 number of points by return: 24699720 4603098 1949497 490612 55467 scale factor x y z: 0.001 0.001 0.001 offset x y z: 201980 538730 0 min x y z: 201980.000 538730.000 0.929 max x y z: 203019.999 540019.999 39.495 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 31802874 extended number of points by return: 24699720 4603098 1949497 490612 55467 4263 217 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 929 39495 intensity 24 4516 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 9 point_source_ID 58 1140 gps_time 269091748.504317 330509738.045146 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 28 255 B 11 255 NIR 20 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.97 28.91 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24699720 number of intermediate returns: 2502433 number of last returns: 24685557 number of single returns: 20084836 covered area in square units/kilounits: 1341312/1.34 point density: all returns 23.71 last only 18.40 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31802874 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24699720 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4603098 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1949497 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 490612 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 55467 instead zero. overview over extended number of returns of given pulse: 20084836 5314002 4382282 1739391 256506 24358 1499 0 0 0 0 0 0 0 0 histogram of classification of points: 8373751 unclassified (1) 23104204 ground (2) 237695 building (6) 87224 water (9) +-> flagged as extended overlap: 2092931 +---> 296378 of those are unclassified (1) +---> 1767313 of those are ground (2) +---> 23572 of those are building (6) +---> 5668 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.9,1.0) has 9 bin [1.0,1.1) has 208 bin [1.1,1.2) has 385 bin [1.2,1.3) has 524 bin [1.3,1.4) has 448 bin [1.4,1.5) has 1640 bin [1.5,1.6) has 784 bin [1.6,1.7) has 616 bin [1.7,1.8) has 500 bin [1.8,1.9) has 518 bin [1.9,2.0) has 519 bin [2.0,2.1) has 8491 bin [2.1,2.2) has 11977 bin [2.2,2.3) has 17084 bin [2.3,2.4) has 19467 bin [2.4,2.5) has 24968 bin [2.5,2.6) has 33659 bin [2.6,2.7) has 33258 bin 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has 40620 bin [22.2,22.3) has 39448 bin [22.3,22.4) has 39475 bin [22.4,22.5) has 38645 bin [22.5,22.6) has 37771 bin [22.6,22.7) has 37409 bin [22.7,22.8) has 36940 bin [22.8,22.9) has 35912 bin [22.9,23.0) has 35719 bin [23.0,23.1) has 35191 bin [23.1,23.2) has 34528 bin [23.2,23.3) has 34277 bin [23.3,23.4) has 33317 bin [23.4,23.5) has 32587 bin [23.5,23.6) has 31941 bin [23.6,23.7) has 31744 bin [23.7,23.8) has 30578 bin [23.8,23.9) has 30477 bin [23.9,24.0) has 29631 bin [24.0,24.1) has 29008 bin [24.1,24.2) has 28700 bin [24.2,24.3) has 28183 bin [24.3,24.4) has 27920 bin [24.4,24.5) has 27581 bin [24.5,24.6) has 27398 bin [24.6,24.7) has 26485 bin [24.7,24.8) has 25681 bin [24.8,24.9) has 25968 bin [24.9,25.0) has 25756 bin [25.0,25.1) has 24962 bin [25.1,25.2) has 24373 bin [25.2,25.3) has 23839 bin [25.3,25.4) has 23264 bin [25.4,25.5) has 22809 bin [25.5,25.6) has 22085 bin [25.6,25.7) has 21789 bin [25.7,25.8) has 21189 bin [25.8,25.9) has 20582 bin [25.9,26.0) has 19925 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7320 bin [29.9,30.0) has 6829 bin [30.0,30.1) has 6612 bin [30.1,30.2) has 6465 bin [30.2,30.3) has 6117 bin [30.3,30.4) has 6036 bin [30.4,30.5) has 5768 bin [30.5,30.6) has 5665 bin [30.6,30.7) has 5368 bin [30.7,30.8) has 5244 bin [30.8,30.9) has 4796 bin [30.9,31.0) has 4718 bin [31.0,31.1) has 4595 bin [31.1,31.2) has 4371 bin [31.2,31.3) has 4412 bin [31.3,31.4) has 4194 bin [31.4,31.5) has 3984 bin [31.5,31.6) has 3727 bin [31.6,31.7) has 3608 bin [31.7,31.8) has 3530 bin [31.8,31.9) has 3511 bin [31.9,32.0) has 3223 bin [32.0,32.1) has 3210 bin [32.1,32.2) has 3296 bin [32.2,32.3) has 3068 bin [32.3,32.4) has 3090 bin [32.4,32.5) has 2950 bin [32.5,32.6) has 2825 bin [32.6,32.7) has 2738 bin [32.7,32.8) has 2538 bin [32.8,32.9) has 2410 bin [32.9,33.0) has 2310 bin [33.0,33.1) has 2255 bin [33.1,33.2) has 2157 bin [33.2,33.3) has 2040 bin [33.3,33.4) has 1932 bin [33.4,33.5) has 1860 bin [33.5,33.6) has 1798 bin [33.6,33.7) has 1734 bin [33.7,33.8) has 1655 bin [33.8,33.9) has 1574 bin [33.9,34.0) has 1576 bin [34.0,34.1) has 1550 bin [34.1,34.2) has 1449 bin [34.2,34.3) has 1402 bin [34.3,34.4) has 1277 bin [34.4,34.5) has 1273 bin [34.5,34.6) has 1290 bin [34.6,34.7) has 1156 bin [34.7,34.8) has 1095 bin [34.8,34.9) has 1020 bin [34.9,35.0) has 941 bin [35.0,35.1) has 954 bin [35.1,35.2) has 906 bin [35.2,35.3) has 846 bin [35.3,35.4) has 821 bin [35.4,35.5) has 746 bin [35.5,35.6) has 707 bin [35.6,35.7) has 635 bin [35.7,35.8) has 579 bin [35.8,35.9) has 586 bin [35.9,36.0) has 564 bin [36.0,36.1) has 491 bin [36.1,36.2) has 471 bin [36.2,36.3) has 427 bin [36.3,36.4) has 417 bin [36.4,36.5) has 372 bin [36.5,36.6) has 340 bin [36.6,36.7) has 293 bin [36.7,36.8) has 262 bin [36.8,36.9) has 247 bin [36.9,37.0) has 228 bin [37.0,37.1) has 217 bin [37.1,37.2) has 215 bin [37.2,37.3) has 187 bin [37.3,37.4) has 168 bin [37.4,37.5) has 179 bin [37.5,37.6) has 135 bin [37.6,37.7) has 119 bin [37.7,37.8) has 100 bin [37.8,37.9) has 92 bin [37.9,38.0) has 84 bin [38.0,38.1) has 54 bin [38.1,38.2) has 50 bin [38.2,38.3) has 42 bin [38.3,38.4) has 23 bin [38.4,38.5) has 18 bin [38.5,38.6) has 25 bin [38.6,38.7) has 12 bin [38.7,38.8) has 16 bin [38.8,38.9) has 9 bin [38.9,39.0) has 12 bin [39.0,39.1) has 9 bin [39.1,39.2) has 4 bin [39.2,39.3) has 6 bin [39.3,39.4) has 3 bin [39.4,39.5) has 3 average z coordinate 8.9 for 31802874 element(s) point source id histogram with bin size 1.000000 bin 58 has 1046340 bin 59 has 23870380 bin 60 has 4093230 bin 1140 has 2792924 average point source id 154.029076114315956 for 31802874 element(s)