lasinfo (210611) report for 'AHN4T/32DZ1_21.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: 89540568 number of points by return: 51327163 25775886 10005847 2172776 258896 scale factor x y z: 0.001 0.001 0.001 offset x y z: 149980 449980 0 min x y z: 149980.000 449980.000 -2.304 max x y z: 151019.999 451269.999 48.348 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: 89540568 extended number of points by return: 51327163 25775886 10005847 2172776 258896 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 -2304 48348 intensity 0 3945 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 -34 30 user_data 6 7 point_source_ID 78 85 gps_time 269727075.636518 270022550.116873 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 22 255 B 0 255 NIR 42 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5667 5000 extended_scanner_channel 0 0 attribute0 0 18.35 ('Amplitude') attribute1 -15.55 24.35 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 51327163 number of intermediate returns: 12459651 number of last returns: 51272679 number of single returns: 25518925 covered area in square units/kilounits: 1333648/1.33 point density: all returns 67.14 last only 38.45 (per square units) spacing: all returns 0.12 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 89540568 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 51327163 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 25775886 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 10005847 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2172776 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 258896 instead zero. overview over extended number of returns of given pulse: 25518925 31527505 23514036 7677381 1281555 20786 380 0 0 0 0 0 0 0 0 histogram of classification of points: 49806282 unclassified (1) 37116649 ground (2) 2596451 building (6) 21186 water (9) +-> flagged as extended overlap: 6149543 +---> 3083343 of those are unclassified (1) +---> 2879587 of those are ground (2) +---> 186561 of those are building (6) +---> 52 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-2.4,-2.3) has 1 bin [-2.3,-2.2) has 1 bin [-2.2,-2.1) has 3 bin [-2.1,-2.0) has 1 bin [3.7,3.8) has 1 bin [3.8,3.9) has 176 bin [3.9,4.0) has 101 bin [4.0,4.1) has 3192 bin [4.1,4.2) has 23072 bin [4.2,4.3) has 29678 bin [4.3,4.4) has 24051 bin [4.4,4.5) has 25048 bin [4.5,4.6) has 32704 bin [4.6,4.7) has 109802 bin [4.7,4.8) has 201788 bin [4.8,4.9) has 426385 bin [4.9,5.0) has 447203 bin [5.0,5.1) 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[42.8,42.9) has 1788 bin [42.9,43.0) has 1649 bin [43.0,43.1) has 1553 bin [43.1,43.2) has 1414 bin [43.2,43.3) has 1286 bin [43.3,43.4) has 1153 bin [43.4,43.5) has 1091 bin [43.5,43.6) has 978 bin [43.6,43.7) has 850 bin [43.7,43.8) has 699 bin [43.8,43.9) has 660 bin [43.9,44.0) has 664 bin [44.0,44.1) has 620 bin [44.1,44.2) has 523 bin [44.2,44.3) has 474 bin [44.3,44.4) has 434 bin [44.4,44.5) has 382 bin [44.5,44.6) has 390 bin [44.6,44.7) has 355 bin [44.7,44.8) has 318 bin [44.8,44.9) has 299 bin [44.9,45.0) has 245 bin [45.0,45.1) has 260 bin [45.1,45.2) has 222 bin [45.2,45.3) has 214 bin [45.3,45.4) has 146 bin [45.4,45.5) has 114 bin [45.5,45.6) has 113 bin [45.6,45.7) has 93 bin [45.7,45.8) has 91 bin [45.8,45.9) has 80 bin [45.9,46.0) has 66 bin [46.0,46.1) has 60 bin [46.1,46.2) has 43 bin [46.2,46.3) has 45 bin [46.3,46.4) has 39 bin [46.4,46.5) has 18 bin [46.5,46.6) has 24 bin [46.6,46.7) has 28 bin [46.7,46.8) has 31 bin [46.8,46.9) has 19 bin [46.9,47.0) has 18 bin [47.0,47.1) has 9 bin [47.1,47.2) has 9 bin [47.2,47.3) has 6 bin [47.3,47.4) has 8 bin [47.4,47.5) has 9 bin [47.5,47.6) has 1 bin [47.7,47.8) has 2 bin [47.8,47.9) has 4 bin [47.9,48.0) has 1 bin [48.0,48.1) has 4 bin [48.3,48.4) has 1 average z coordinate 15.4 for 89540568 element(s) point source id histogram with bin size 1.000000 bin 78 has 161220 bin 79 has 53479454 bin 80 has 28479530 bin 85 has 7420364 average point source id 79.813491533803983 for 89540568 element(s)