lasinfo (210611) report for 'AHN4T/30DN2_22.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: 3883086 number of points by return: 3841062 37616 4093 299 16 scale factor x y z: 0.001 0.001 0.001 offset x y z: 75980 456230 0 min x y z: 76384.731 456230.000 0.831 max x y z: 77019.999 456947.423 17.611 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: 3883086 extended number of points by return: 3841062 37616 4093 299 16 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 404731 1039999 Y 0 717423 Z 831 17611 intensity 58 2863 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -32 17 user_data 6 7 point_source_ID 165 166 gps_time 270297699.511611 270299251.243172 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 59 255 G 65 255 B 51 252 NIR 34 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -5333 2833 extended_scanner_channel 0 0 attribute0 0.58 28.63 ('Amplitude') attribute1 -15.3 13.37 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 3841062 number of intermediate returns: 4378 number of last returns: 3841105 number of single returns: 3803459 covered area in square units/kilounits: 240200/0.24 point density: all returns 16.17 last only 15.99 (per square units) spacing: all returns 0.25 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 3883086 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 3841062 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 37616 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4093 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 299 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 16 instead zero. overview over extended number of returns of given pulse: 3803459 67065 11351 1131 80 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 96532 unclassified (1) 2313175 ground (2) 1473379 water (9) +-> flagged as extended overlap: 462584 +---> 31809 of those are unclassified (1) +---> 414665 of those are ground (2) +---> 16110 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.8,0.9) has 71 bin [0.9,1.0) has 13234 bin [1.0,1.1) has 387637 bin [1.1,1.2) has 925864 bin [1.2,1.3) has 248155 bin [1.3,1.4) has 116184 bin [1.4,1.5) has 123886 bin [1.5,1.6) has 133779 bin [1.6,1.7) has 129472 bin [1.7,1.8) has 111690 bin [1.8,1.9) has 81572 bin [1.9,2.0) has 51640 bin [2.0,2.1) has 34483 bin [2.1,2.2) has 28264 bin [2.2,2.3) has 28662 bin [2.3,2.4) has 30939 bin [2.4,2.5) has 30051 bin [2.5,2.6) has 32226 bin [2.6,2.7) has 33417 bin [2.7,2.8) has 33451 bin [2.8,2.9) has 27488 bin [2.9,3.0) has 23678 bin [3.0,3.1) has 20349 bin [3.1,3.2) has 18423 bin [3.2,3.3) has 17198 bin [3.3,3.4) has 16656 bin [3.4,3.5) has 16080 bin [3.5,3.6) has 15131 bin [3.6,3.7) has 14025 bin [3.7,3.8) has 13082 bin [3.8,3.9) has 12125 bin [3.9,4.0) has 11229 bin [4.0,4.1) has 10643 bin [4.1,4.2) has 10072 bin [4.2,4.3) has 9546 bin [4.3,4.4) has 9283 bin [4.4,4.5) has 8921 bin [4.5,4.6) has 8770 bin [4.6,4.7) has 8807 bin [4.7,4.8) has 9123 bin [4.8,4.9) has 9253 bin [4.9,5.0) has 9120 bin [5.0,5.1) has 8995 bin [5.1,5.2) has 8585 bin [5.2,5.3) has 9242 bin [5.3,5.4) has 11748 bin [5.4,5.5) has 14572 bin [5.5,5.6) has 14259 bin [5.6,5.7) has 11064 bin [5.7,5.8) has 11168 bin [5.8,5.9) has 10128 bin [5.9,6.0) has 10000 bin [6.0,6.1) has 9360 bin [6.1,6.2) has 8454 bin [6.2,6.3) has 8294 bin [6.3,6.4) has 7906 bin [6.4,6.5) has 7497 bin [6.5,6.6) has 7106 bin [6.6,6.7) has 6978 bin [6.7,6.8) has 7038 bin [6.8,6.9) has 7460 bin [6.9,7.0) has 7164 bin [7.0,7.1) has 7031 bin [7.1,7.2) has 7330 bin [7.2,7.3) has 7694 bin [7.3,7.4) has 7152 bin [7.4,7.5) has 7107 bin [7.5,7.6) has 6723 bin [7.6,7.7) has 6439 bin [7.7,7.8) has 6335 bin [7.8,7.9) has 6348 bin [7.9,8.0) has 6532 bin [8.0,8.1) has 6467 bin [8.1,8.2) has 6127 bin [8.2,8.3) has 6308 bin [8.3,8.4) has 6435 bin [8.4,8.5) has 6439 bin [8.5,8.6) has 6542 bin [8.6,8.7) has 6322 bin [8.7,8.8) has 6093 bin [8.8,8.9) has 6313 bin [8.9,9.0) has 6423 bin [9.0,9.1) has 6504 bin [9.1,9.2) has 6469 bin [9.2,9.3) has 6368 bin [9.3,9.4) has 6226 bin [9.4,9.5) has 6180 bin [9.5,9.6) has 6359 bin [9.6,9.7) has 6235 bin [9.7,9.8) has 6179 bin [9.8,9.9) has 6128 bin [9.9,10.0) has 5760 bin [10.0,10.1) has 5480 bin [10.1,10.2) has 5204 bin [10.2,10.3) has 4859 bin [10.3,10.4) has 4963 bin [10.4,10.5) has 4872 bin [10.5,10.6) has 4844 bin [10.6,10.7) has 4685 bin [10.7,10.8) has 4566 bin [10.8,10.9) has 4657 bin [10.9,11.0) has 4764 bin [11.0,11.1) has 4600 bin [11.1,11.2) has 4718 bin [11.2,11.3) has 4846 bin [11.3,11.4) has 5252 bin [11.4,11.5) has 5345 bin [11.5,11.6) has 5267 bin [11.6,11.7) has 5189 bin [11.7,11.8) has 5188 bin [11.8,11.9) has 5251 bin [11.9,12.0) has 5131 bin [12.0,12.1) has 4890 bin [12.1,12.2) has 4958 bin [12.2,12.3) has 5593 bin [12.3,12.4) has 5828 bin [12.4,12.5) has 5687 bin [12.5,12.6) has 6119 bin [12.6,12.7) has 6231 bin [12.7,12.8) has 7744 bin [12.8,12.9) has 8843 bin [12.9,13.0) has 9925 bin [13.0,13.1) has 10777 bin [13.1,13.2) has 11211 bin [13.2,13.3) has 10969 bin [13.3,13.4) has 11602 bin [13.4,13.5) has 12942 bin [13.5,13.6) has 15809 bin [13.6,13.7) has 18389 bin [13.7,13.8) has 19500 bin [13.8,13.9) has 18172 bin [13.9,14.0) has 17390 bin [14.0,14.1) has 17077 bin [14.1,14.2) has 17900 bin [14.2,14.3) has 17359 bin [14.3,14.4) has 17461 bin [14.4,14.5) has 17094 bin [14.5,14.6) has 17204 bin [14.6,14.7) has 18254 bin [14.7,14.8) has 16854 bin [14.8,14.9) has 16952 bin [14.9,15.0) has 15558 bin [15.0,15.1) has 15330 bin [15.1,15.2) has 13881 bin [15.2,15.3) has 12565 bin [15.3,15.4) has 11282 bin [15.4,15.5) has 9541 bin [15.5,15.6) has 8338 bin [15.6,15.7) has 7552 bin [15.7,15.8) has 7352 bin [15.8,15.9) has 7723 bin [15.9,16.0) has 6676 bin [16.0,16.1) has 6382 bin [16.1,16.2) has 6676 bin [16.2,16.3) has 6477 bin [16.3,16.4) has 6728 bin [16.4,16.5) has 5917 bin [16.5,16.6) has 4462 bin [16.6,16.7) has 2826 bin [16.7,16.8) has 1744 bin [16.8,16.9) has 722 bin [16.9,17.0) has 304 bin [17.0,17.1) has 256 bin [17.1,17.2) has 231 bin [17.2,17.3) has 330 bin [17.3,17.4) has 263 bin [17.4,17.5) has 201 bin [17.5,17.6) has 87 bin [17.6,17.7) has 2 average z coordinate 4.2 for 3883086 element(s) point source id histogram with bin size 1.000000 bin 165 has 118676 bin 166 has 3764410 average point source id 165.969437710109958 for 3883086 element(s)