lasinfo (210611) report for 'AHN4T/12CN2_17.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: 24452174 number of points by return: 19145962 3607180 1329235 319295 46411 scale factor x y z: 0.001 0.001 0.001 offset x y z: 225980 557480 0 min x y z: 225980.000 557480.000 10.000 max x y z: 227019.999 558769.999 47.058 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: 24452174 extended number of points by return: 19145962 3607180 1329235 319295 46411 3894 197 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 10000 47058 intensity 0 4952 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 -8 29 user_data 6 7 point_source_ID 43 202 gps_time 324205085.892560 330853687.230929 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 43 253 B 43 237 NIR 2 244 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -1333 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.62 33.36 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 19145962 number of intermediate returns: 1698990 number of last returns: 19146450 number of single returns: 15539228 covered area in square units/kilounits: 1229124/1.23 point density: all returns 19.89 last only 15.58 (per square units) spacing: all returns 0.22 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 24452174 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 19145962 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3607180 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1329235 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 319295 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 46411 instead zero. overview over extended number of returns of given pulse: 15539228 4555721 3030005 1091165 212568 22128 1359 0 0 0 0 0 0 0 0 histogram of classification of points: 6804810 unclassified (1) 17490170 ground (2) 157194 water (9) +-> flagged as extended overlap: 1561745 +---> 439595 of those are unclassified (1) +---> 1108865 of those are ground (2) +---> 13285 of those are water (9) z coordinate histogram with bin size 0.100000 bin [10.0,10.1) has 147 bin [10.1,10.2) has 2229 bin [10.2,10.3) has 3689 bin [10.3,10.4) has 3244 bin [10.4,10.5) has 3962 bin [10.5,10.6) has 4517 bin [10.6,10.7) has 17955 bin [10.7,10.8) has 49067 bin [10.8,10.9) has 84052 bin [10.9,11.0) has 410560 bin [11.0,11.1) has 886405 bin [11.1,11.2) has 1145280 bin [11.2,11.3) has 1225616 bin [11.3,11.4) has 1202469 bin [11.4,11.5) has 1219741 bin [11.5,11.6) has 1151583 bin [11.6,11.7) has 911865 bin [11.7,11.8) has 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[42.7,42.8) has 72 bin [42.8,42.9) has 74 bin [42.9,43.0) has 78 bin [43.0,43.1) has 73 bin [43.1,43.2) has 80 bin [43.2,43.3) has 60 bin [43.3,43.4) has 47 bin [43.4,43.5) has 38 bin [43.5,43.6) has 55 bin [43.6,43.7) has 49 bin [43.7,43.8) has 45 bin [43.8,43.9) has 44 bin [43.9,44.0) has 49 bin [44.0,44.1) has 40 bin [44.1,44.2) has 41 bin [44.2,44.3) has 39 bin [44.3,44.4) has 37 bin [44.4,44.5) has 43 bin [44.5,44.6) has 32 bin [44.6,44.7) has 33 bin [44.7,44.8) has 24 bin [44.8,44.9) has 19 bin [44.9,45.0) has 16 bin [45.0,45.1) has 14 bin [45.1,45.2) has 21 bin [45.2,45.3) has 17 bin [45.3,45.4) has 25 bin [45.4,45.5) has 11 bin [45.5,45.6) has 5 bin [45.6,45.7) has 13 bin [45.7,45.8) has 7 bin [45.8,45.9) has 7 bin [45.9,46.0) has 5 bin [46.0,46.1) has 4 bin [46.1,46.2) has 5 bin [46.2,46.3) has 5 bin [46.4,46.5) has 2 bin [46.5,46.6) has 1 bin [46.6,46.7) has 2 bin [46.7,46.8) has 2 bin [47.0,47.1) has 1 average z coordinate 15.0 for 24452174 element(s) point source id histogram with bin size 1.000000 bin 43 has 10950152 bin 44 has 13449368 bin 202 has 52654 average point source id 43.892409566527704 for 24452174 element(s)