lasinfo (210611) report for 'AHN4T/32AN2_09.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: 179/2021 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: 41669228 number of points by return: 41664415 4793 20 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 147980 472480 0 min x y z: 147980.000 472480.000 -1.304 max x y z: 149019.999 473769.999 8.586 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: 41669228 extended number of points by return: 41664415 4793 20 0 0 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 -1304 8586 intensity 59 4195 return_number 1 3 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -33 32 user_data 6 7 point_source_ID 147 149 gps_time 270207172.135948 270209550.340176 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 41 255 G 47 255 B 20 245 NIR 67 255 extended_return_number 1 3 extended_number_of_returns 1 4 extended_classification 1 26 extended_scan_angle -5500 5333 extended_scanner_channel 0 0 attribute0 0.59 41.95 ('Amplitude') attribute1 -15.26 27.17 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41664415 number of intermediate returns: 19 number of last returns: 41665348 number of single returns: 41660554 covered area in square units/kilounits: 1336392/1.34 point density: all returns 31.18 last only 31.18 (per square units) spacing: all returns 0.18 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 41669228 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41664415 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4793 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 20 instead zero. overview over extended number of returns of given pulse: 41660554 8613 60 1 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 20640 unclassified (1) 41334488 ground (2) 311356 water (9) 2744 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2926064 +---> 1840 of those are unclassified (1) +---> 2905470 of those are ground (2) +---> 18754 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.4,-1.3) has 1 bin [-1.3,-1.2) has 671 bin [-1.2,-1.1) has 36596 bin [-1.1,-1.0) has 157375 bin [-1.0,-0.9) has 528575 bin [-0.9,-0.8) has 476776 bin [-0.8,-0.7) has 1074772 bin [-0.7,-0.6) has 3673451 bin [-0.6,-0.5) has 10926966 bin [-0.5,-0.4) has 13542667 bin [-0.4,-0.3) has 5178585 bin [-0.3,-0.2) has 2538969 bin [-0.2,-0.1) has 1430513 bin [-0.1,0.0) has 840164 bin [0.0,0.1) has 471432 bin [0.1,0.2) has 233811 bin [0.2,0.3) has 220245 bin [0.3,0.4) has 133531 bin [0.4,0.5) has 91643 bin [0.5,0.6) has 39227 bin [0.6,0.7) has 21003 bin [0.7,0.8) has 11969 bin [0.8,0.9) has 5163 bin [0.9,1.0) has 5233 bin [1.0,1.1) has 6014 bin [1.1,1.2) has 6355 bin [1.2,1.3) has 4198 bin [1.3,1.4) has 4944 bin [1.4,1.5) has 4059 bin [1.5,1.6) has 2172 bin [1.6,1.7) has 1412 bin [1.7,1.8) has 326 bin [1.8,1.9) has 66 bin [1.9,2.0) has 27 bin [2.0,2.1) has 11 bin [2.1,2.2) has 24 bin [2.2,2.3) has 9 bin [2.3,2.4) has 32 bin [2.4,2.5) has 29 bin [2.5,2.6) has 3 bin [2.6,2.7) has 11 bin [2.7,2.8) has 15 bin [2.8,2.9) has 3 bin [2.9,3.0) has 9 bin [3.0,3.1) has 10 bin [3.1,3.2) has 13 bin [3.2,3.3) has 4 bin [3.3,3.4) has 11 bin [3.4,3.5) has 3 bin [3.5,3.6) has 2 bin [3.6,3.7) has 4 bin [3.7,3.8) has 5 bin [3.8,3.9) has 5 bin [3.9,4.0) has 5 bin [4.0,4.1) has 12 bin [4.1,4.2) has 1 bin [4.7,4.8) has 1 bin [4.8,4.9) has 7 bin [4.9,5.0) has 6 bin [5.0,5.1) has 9 bin [5.9,6.0) has 4 bin [6.0,6.1) has 2 bin [6.2,6.3) has 5 bin [6.3,6.4) has 2 bin [6.4,6.5) has 2 bin [6.6,6.7) has 1 bin [6.7,6.8) has 1 bin [6.9,7.0) has 1 bin [7.0,7.1) has 5 bin [7.1,7.2) has 2 bin [7.2,7.3) has 3 bin [7.3,7.4) has 2 bin [7.4,7.5) has 2 bin [7.5,7.6) has 4 bin [7.6,7.7) has 7 bin [7.7,7.8) has 4 bin [7.9,8.0) has 2 bin [8.0,8.1) has 1 bin [8.1,8.2) has 4 bin [8.2,8.3) has 7 bin [8.3,8.4) has 2 bin [8.4,8.5) has 4 bin [8.5,8.6) has 6 average z coordinate -0.5 for 41669228 element(s) point source id histogram with bin size 1.000000 bin 147 has 1835439 bin 148 has 25788006 bin 149 has 14045783 average point source id 148.293030242844907 for 41669228 element(s)