lasinfo (210611) report for 'AHN4T/25GZ2_07.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: 178/2021 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: 65071229 number of points by return: 49422841 11218193 3600336 735789 94070 scale factor x y z: 0.001 0.001 0.001 offset x y z: 125980 478730 0 min x y z: 125980.000 478730.000 -4.315 max x y z: 127019.999 480019.999 30.330 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: 65071229 extended number of points by return: 49422841 11218193 3600336 735789 94070 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 -4315 30330 intensity 0 4913 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 -34 33 user_data 6 7 point_source_ID 108 143 gps_time 270045137.025910 270202843.447554 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 4 255 G 9 255 B 0 255 NIR 34 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5667 5500 extended_scanner_channel 0 0 attribute0 0 49.13 ('Amplitude') attribute1 -15.8 34.61 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 49422841 number of intermediate returns: 4434255 number of last returns: 49341892 number of single returns: 38127759 covered area in square units/kilounits: 1314328/1.31 point density: all returns 49.51 last only 37.54 (per square units) spacing: all returns 0.14 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 65071229 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 49422841 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11218193 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3600336 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 735789 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 94070 instead zero. overview over extended number of returns of given pulse: 38127759 15292818 8608304 2571317 468842 2154 35 0 0 0 0 0 0 0 0 histogram of classification of points: 21974432 unclassified (1) 34605473 ground (2) 8020767 building (6) 111774 water (9) 358783 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4965962 +---> 1571859 of those are unclassified (1) +---> 2742427 of those are ground (2) +---> 604047 of those are building (6) +---> 4374 of those are water (9) +---> 43255 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.4,-4.3) has 1 bin [-4.3,-4.2) has 459 bin [-4.2,-4.1) has 9546 bin [-4.1,-4.0) has 13899 bin [-4.0,-3.9) has 19217 bin [-3.9,-3.8) has 18265 bin [-3.8,-3.7) has 16553 bin [-3.7,-3.6) has 20264 bin [-3.6,-3.5) has 16606 bin [-3.5,-3.4) has 16009 bin [-3.4,-3.3) has 18793 bin [-3.3,-3.2) has 24994 bin 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[28.1,28.2) has 89 bin [28.2,28.3) has 82 bin [28.3,28.4) has 78 bin [28.4,28.5) has 60 bin [28.5,28.6) has 64 bin [28.6,28.7) has 57 bin [28.7,28.8) has 66 bin [28.8,28.9) has 59 bin [28.9,29.0) has 60 bin [29.0,29.1) has 42 bin [29.1,29.2) has 36 bin [29.2,29.3) has 30 bin [29.3,29.4) has 28 bin [29.4,29.5) has 34 bin [29.5,29.6) has 25 bin [29.6,29.7) has 25 bin [29.7,29.8) has 21 bin [29.8,29.9) has 23 bin [29.9,30.0) has 17 bin [30.0,30.1) has 14 bin [30.1,30.2) has 8 bin [30.2,30.3) has 6 bin [30.3,30.4) has 1 average z coordinate 2.4 for 65071229 element(s) point source id histogram with bin size 1.000000 bin 108 has 16884447 bin 109 has 38762274 bin 110 has 577901 bin 141 has 140348 bin 142 has 4634499 bin 143 has 4071760 average point source id 113.296259672611995 for 65071229 element(s)