lasinfo (210611) report for 'AHN4T/22DZ1_04.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: 335/2022 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: 43481741 number of points by return: 24848836 13343866 4406913 793687 88439 scale factor x y z: 0.001 0.001 0.001 offset x y z: 232980 504980 0 min x y z: 232980.000 504980.000 4.792 max x y z: 234019.999 506269.999 46.310 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: 43481741 extended number of points by return: 24848836 13343866 4406913 793687 88439 0 0 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 4792 46310 intensity 56 2814 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 -1 user_data 6 7 point_source_ID 157 158 gps_time 324123193.989968 324125731.172283 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 11 255 B 15 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 -167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.42 11.29 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24848836 number of intermediate returns: 5291884 number of last returns: 24848816 number of single returns: 11507795 covered area in square units/kilounits: 1341140/1.34 point density: all returns 32.42 last only 18.53 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 43481741 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24848836 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13343866 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4406913 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 793687 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 88439 instead zero. overview over extended number of returns of given pulse: 11507795 17874455 10837725 2819912 408487 31588 1779 0 0 0 0 0 0 0 0 histogram of classification of points: 24723820 unclassified (1) 18734403 ground (2) 21086 building (6) 2432 water (9) +-> flagged as extended overlap: 2750492 +---> 1540546 of those are unclassified (1) +---> 1204064 of those are ground (2) +---> 4123 of those are building (6) +---> 1759 of those are water (9) z coordinate histogram with bin size 0.100000 bin [4.7,4.8) has 1 bin [4.8,4.9) has 485 bin [4.9,5.0) has 15123 bin [5.0,5.1) has 33376 bin [5.1,5.2) has 27412 bin [5.2,5.3) has 14033 bin [5.3,5.4) has 11609 bin [5.4,5.5) has 10333 bin [5.5,5.6) has 10865 bin [5.6,5.7) has 13225 bin [5.7,5.8) has 15409 bin [5.8,5.9) has 17945 bin [5.9,6.0) has 28386 bin [6.0,6.1) has 43718 bin [6.1,6.2) has 46231 bin [6.2,6.3) has 52302 bin [6.3,6.4) has 50359 bin 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1806 bin [37.1,37.2) has 1727 bin [37.2,37.3) has 1560 bin [37.3,37.4) has 1551 bin [37.4,37.5) has 1323 bin [37.5,37.6) has 1219 bin [37.6,37.7) has 1203 bin [37.7,37.8) has 1002 bin [37.8,37.9) has 993 bin [37.9,38.0) has 888 bin [38.0,38.1) has 797 bin [38.1,38.2) has 808 bin [38.2,38.3) has 739 bin [38.3,38.4) has 657 bin [38.4,38.5) has 621 bin [38.5,38.6) has 560 bin [38.6,38.7) has 498 bin [38.7,38.8) has 411 bin [38.8,38.9) has 454 bin [38.9,39.0) has 390 bin [39.0,39.1) has 368 bin [39.1,39.2) has 301 bin [39.2,39.3) has 264 bin [39.3,39.4) has 244 bin [39.4,39.5) has 222 bin [39.5,39.6) has 207 bin [39.6,39.7) has 179 bin [39.7,39.8) has 158 bin [39.8,39.9) has 125 bin [39.9,40.0) has 100 bin [40.0,40.1) has 102 bin [40.1,40.2) has 78 bin [40.2,40.3) has 78 bin [40.3,40.4) has 67 bin [40.4,40.5) has 65 bin [40.5,40.6) has 43 bin [40.6,40.7) has 40 bin [40.7,40.8) has 38 bin [40.8,40.9) has 30 bin [40.9,41.0) has 20 bin [41.0,41.1) has 14 bin [41.1,41.2) has 14 bin [41.2,41.3) has 12 bin [41.3,41.4) has 15 bin [41.4,41.5) has 12 bin [41.5,41.6) has 23 bin [41.6,41.7) has 16 bin [41.7,41.8) has 11 bin [41.8,41.9) has 10 bin [41.9,42.0) has 3 bin [42.0,42.1) has 2 bin [42.1,42.2) has 3 bin [42.2,42.3) has 2 bin [42.4,42.5) has 9 bin [42.5,42.6) has 1 bin [42.6,42.7) has 8 bin [42.7,42.8) has 6 bin [42.8,42.9) has 1 bin [42.9,43.0) has 2 bin [43.0,43.1) has 2 bin [43.1,43.2) has 3 bin [43.2,43.3) has 1 bin [43.3,43.4) has 1 bin [43.4,43.5) has 1 bin [43.5,43.6) has 2 bin [43.7,43.8) has 1 bin [43.8,43.9) has 1 bin [43.9,44.0) has 1 bin [44.2,44.3) has 1 bin [44.3,44.4) has 5 bin [44.7,44.8) has 2 bin [44.8,44.9) has 3 bin [44.9,45.0) has 6 bin [45.0,45.1) has 2 bin [45.4,45.5) has 1 bin [45.5,45.6) has 1 bin [45.7,45.8) has 3 bin [45.8,45.9) has 2 bin [45.9,46.0) has 11 bin [46.0,46.1) has 6 bin [46.1,46.2) has 17 bin [46.2,46.3) has 2 bin [46.3,46.4) has 1 average z coordinate 15.9 for 43481741 element(s) point source id histogram with bin size 1.000000 bin 157 has 19772503 bin 158 has 23709238 average point source id 157.545268829047103 for 43481741 element(s)