lasinfo (210611) report for 'AHN4T/28AN2_06.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: 33455370 number of points by return: 23059320 7131379 2644315 553387 66969 scale factor x y z: 0.001 0.001 0.001 offset x y z: 224980 497480 0 min x y z: 224980.000 497480.000 4.902 max x y z: 226019.999 498769.999 52.107 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: 33455370 extended number of points by return: 23059320 7131379 2644315 553387 66969 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 4902 52107 intensity 56 4272 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 150 152 gps_time 324042031.843492 324045135.527089 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 33 255 B 28 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.4 26.47 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23059320 number of intermediate returns: 3272603 number of last returns: 23049177 number of single returns: 15925730 covered area in square units/kilounits: 1341440/1.34 point density: all returns 24.94 last only 17.18 (per square units) spacing: all returns 0.20 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33455370 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23059320 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7131379 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2644315 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 553387 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 66969 instead zero. overview over extended number of returns of given pulse: 15925730 8967828 6276804 1949478 311269 23177 1084 0 0 0 0 0 0 0 0 histogram of classification of points: 13278560 unclassified (1) 20072958 ground (2) 103706 building (6) 130 water (9) 16 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2637100 +---> 805012 of those are unclassified (1) +---> 1823482 of those are ground (2) +---> 8606 of those are building (6) z coordinate histogram with bin size 0.100000 bin [4.9,5.0) has 19 bin [5.0,5.1) has 50 bin [5.1,5.2) has 53 bin [5.2,5.3) has 43 bin [5.3,5.4) has 29 bin [5.4,5.5) has 59 bin [5.5,5.6) has 48 bin [5.6,5.7) has 39 bin [5.7,5.8) has 181 bin [5.8,5.9) has 945 bin [5.9,6.0) has 2980 bin [6.0,6.1) has 6085 bin [6.1,6.2) has 6119 bin [6.2,6.3) has 10535 bin [6.3,6.4) has 26007 bin [6.4,6.5) has 42063 bin [6.5,6.6) has 46862 bin [6.6,6.7) has 63215 bin 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[49.0,49.1) has 1139 bin [49.1,49.2) has 1111 bin [49.2,49.3) has 1181 bin [49.3,49.4) has 1241 bin [49.4,49.5) has 613 bin [49.5,49.6) has 331 bin [49.6,49.7) has 278 bin [49.7,49.8) has 286 bin [49.8,49.9) has 241 bin [49.9,50.0) has 221 bin [50.0,50.1) has 147 bin [50.1,50.2) has 181 bin [50.2,50.3) has 181 bin [50.3,50.4) has 179 bin [50.4,50.5) has 126 bin [50.5,50.6) has 127 bin [50.6,50.7) has 120 bin [50.7,50.8) has 75 bin [50.8,50.9) has 60 bin [50.9,51.0) has 56 bin [51.0,51.1) has 48 bin [51.1,51.2) has 47 bin [51.2,51.3) has 36 bin [51.3,51.4) has 36 bin [51.4,51.5) has 24 bin [51.5,51.6) has 15 bin [51.6,51.7) has 12 bin [51.7,51.8) has 12 bin [51.8,51.9) has 3 bin [51.9,52.0) has 4 bin [52.0,52.1) has 3 bin [52.1,52.2) has 1 average z coordinate 18.9 for 33455370 element(s) point source id histogram with bin size 1.000000 bin 150 has 1992840 bin 151 has 30689061 bin 152 has 773469 average point source id 150.963552308642818 for 33455370 element(s)