lasinfo (210611) report for 'AHN4T/33EN1_13.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: 337/2022 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: 39890650 number of points by return: 30025217 6747604 2442726 578709 87225 scale factor x y z: 0.001 0.001 0.001 offset x y z: 201980 471230 0 min x y z: 201980.000 471230.000 3.377 max x y z: 203019.999 472519.999 44.609 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: 39890650 extended number of points by return: 30025217 6747604 2442726 578709 87225 8567 602 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 3377 44609 intensity 0 4860 return_number 1 7 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 131 133 gps_time 330770829.114774 330774012.057499 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 36 255 B 26 255 NIR 0 255 extended_return_number 1 7 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 -16.5 32.14 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 30025217 number of intermediate returns: 3114239 number of last returns: 30011113 number of single returns: 23259919 covered area in square units/kilounits: 1340204/1.34 point density: all returns 29.76 last only 22.39 (per square units) spacing: all returns 0.18 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39890650 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 30025217 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6747604 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2442726 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 578709 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 87225 instead zero. overview over extended number of returns of given pulse: 23259919 8635208 5587554 1962746 392846 48132 4245 0 0 0 0 0 0 0 0 histogram of classification of points: 11746615 unclassified (1) 25633602 ground (2) 2437772 building (6) 60619 water (9) 11847 wire conductor (14) 195 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2649024 +---> 750567 of those are unclassified (1) +---> 1656766 of those are ground (2) +---> 236380 of those are building (6) +---> 4993 of those are water (9) +---> 318 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [3.3,3.4) has 3 bin [3.4,3.5) has 203 bin [3.5,3.6) has 4979 bin [3.6,3.7) has 19252 bin [3.7,3.8) has 22510 bin [3.8,3.9) has 20079 bin [3.9,4.0) has 24082 bin [4.0,4.1) has 108087 bin [4.1,4.2) has 164430 bin [4.2,4.3) has 436625 bin [4.3,4.4) has 1097077 bin [4.4,4.5) has 1709181 bin [4.5,4.6) 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[43.8,43.9) has 2 bin [44.3,44.4) has 2 bin [44.6,44.7) has 1 average z coordinate 8.7 for 39890650 element(s) point source id histogram with bin size 1.000000 bin 131 has 9401054 bin 132 has 28829819 bin 133 has 1659777 average point source id 131.805937556795897 for 39890650 element(s)