lasinfo (210611) report for 'AHN4T/32FN2_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: 336/2022 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: 56197430 number of points by return: 36999607 13325422 4763012 977676 122224 scale factor x y z: 0.001 0.001 0.001 offset x y z: 176980 469980 0 min x y z: 176980.000 469980.000 31.858 max x y z: 178019.999 471269.999 81.965 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: 56197430 extended number of points by return: 36999607 13325422 4763012 977676 122224 8937 552 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 31858 81965 intensity 56 3727 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 33 user_data 6 7 point_source_ID 110 212 gps_time 270211084.375785 328778510.940460 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 15 255 B 0 255 NIR 35 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 5500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.76 22.1 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 36999607 number of intermediate returns: 5865724 number of last returns: 37011821 number of single returns: 23679722 covered area in square units/kilounits: 1341568/1.34 point density: all returns 41.89 last only 27.59 (per square units) spacing: all returns 0.15 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 56197430 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 36999607 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13325422 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4763012 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 977676 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 122224 instead zero. overview over extended number of returns of given pulse: 23679722 17133913 11344265 3419347 565548 50920 3715 0 0 0 0 0 0 0 0 histogram of classification of points: 24353194 unclassified (1) 30697575 ground (2) 1141985 building (6) 4676 water (9) +-> flagged as extended overlap: 3867421 +---> 1366251 of those are unclassified (1) +---> 2387420 of those are ground (2) +---> 113750 of those are building (6) z coordinate histogram with bin size 0.100000 bin [31.8,31.9) has 10 bin [31.9,32.0) has 62 bin [32.0,32.1) has 70 bin [32.1,32.2) has 48 bin [32.2,32.3) has 1172 bin [32.3,32.4) has 12719 bin [32.4,32.5) has 27274 bin [32.5,32.6) has 38114 bin [32.6,32.7) has 40561 bin [32.7,32.8) has 43169 bin [32.8,32.9) has 51903 bin [32.9,33.0) has 53869 bin [33.0,33.1) has 50920 bin [33.1,33.2) has 49710 bin [33.2,33.3) has 51613 bin [33.3,33.4) has 59837 bin [33.4,33.5) has 51869 bin 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1873 bin [71.0,71.1) has 1687 bin [71.1,71.2) has 1488 bin [71.2,71.3) has 1358 bin [71.3,71.4) has 1354 bin [71.4,71.5) has 1213 bin [71.5,71.6) has 1005 bin [71.6,71.7) has 981 bin [71.7,71.8) has 828 bin [71.8,71.9) has 799 bin [71.9,72.0) has 713 bin [72.0,72.1) has 626 bin [72.1,72.2) has 620 bin [72.2,72.3) has 524 bin [72.3,72.4) has 467 bin [72.4,72.5) has 460 bin [72.5,72.6) has 380 bin [72.6,72.7) has 350 bin [72.7,72.8) has 362 bin [72.8,72.9) has 302 bin [72.9,73.0) has 271 bin [73.0,73.1) has 237 bin [73.1,73.2) has 227 bin [73.2,73.3) has 231 bin [73.3,73.4) has 222 bin [73.4,73.5) has 247 bin [73.5,73.6) has 194 bin [73.6,73.7) has 173 bin [73.7,73.8) has 164 bin [73.8,73.9) has 134 bin [73.9,74.0) has 104 bin [74.0,74.1) has 78 bin [74.1,74.2) has 61 bin [74.2,74.3) has 86 bin [74.3,74.4) has 86 bin [74.4,74.5) has 70 bin [74.5,74.6) has 85 bin [74.6,74.7) has 88 bin [74.7,74.8) has 64 bin [74.8,74.9) has 61 bin [74.9,75.0) has 61 bin [75.0,75.1) has 46 bin [75.1,75.2) has 40 bin [75.2,75.3) has 48 bin [75.3,75.4) has 43 bin [75.4,75.5) has 40 bin [75.5,75.6) has 40 bin [75.6,75.7) has 29 bin [75.7,75.8) has 30 bin [75.8,75.9) has 21 bin [75.9,76.0) has 23 bin [76.0,76.1) has 21 bin [76.1,76.2) has 10 bin [76.2,76.3) has 12 bin [76.3,76.4) has 11 bin [76.4,76.5) has 7 bin [76.5,76.6) has 16 bin [76.6,76.7) has 15 bin [76.7,76.8) has 14 bin [76.8,76.9) has 6 bin [76.9,77.0) has 2 bin [77.0,77.1) has 2 bin [78.0,78.1) has 1 bin [80.9,81.0) has 5 bin [81.0,81.1) has 1 bin [81.3,81.4) has 2 bin [81.6,81.7) has 1 bin [81.7,81.8) has 3 bin [81.8,81.9) has 14 bin [81.9,82.0) has 5 average z coordinate 47.7 for 56197430 element(s) point source id histogram with bin size 1.000000 bin 110 has 10677017 bin 111 has 18074241 bin 150 has 14252796 bin 151 has 6533579 bin 209 has 5458792 bin 212 has 1201005 average point source id 137.029452022983975 for 56197430 element(s)