lasinfo (210611) report for 'AHN4T/04GN2_08.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: 176/2021 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: 24883797 number of points by return: 24627528 228853 26538 877 1 scale factor x y z: 0.001 0.001 0.001 offset x y z: 126980 584980 0 min x y z: 126980.000 584980.000 0.098 max x y z: 128019.999 586269.999 12.292 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: 24883797 extended number of points by return: 24627528 228853 26538 877 1 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 98 12292 intensity 53 4939 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 8 9 point_source_ID 1036 1039 gps_time 265131242.280668 265132874.803295 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 30 209 G 36 206 B 26 193 NIR 40 211 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.53 49.39 ('Amplitude') attribute1 -16.48 32.89 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24627528 number of intermediate returns: 27457 number of last returns: 24626533 number of single returns: 24397721 covered area in square units/kilounits: 1337640/1.34 point density: all returns 18.60 last only 18.41 (per square units) spacing: all returns 0.23 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 24883797 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24627528 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 228853 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 26538 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 877 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 1 instead zero. overview over extended number of returns of given pulse: 24397721 405449 77116 3506 5 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 557513 unclassified (1) 18477997 ground (2) 5846420 water (9) 1867 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1473938 +---> 10543 of those are unclassified (1) +---> 869102 of those are ground (2) +---> 594293 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.0,0.1) has 1 bin [0.1,0.2) has 273 bin [0.2,0.3) has 34998 bin [0.3,0.4) has 644978 bin [0.4,0.5) has 2268589 bin [0.5,0.6) has 4106037 bin [0.6,0.7) has 3552605 bin [0.7,0.8) has 3417848 bin [0.8,0.9) has 1999820 bin [0.9,1.0) has 2069768 bin [1.0,1.1) has 1375408 bin [1.1,1.2) has 904058 bin [1.2,1.3) has 731801 bin [1.3,1.4) has 480658 bin [1.4,1.5) has 422968 bin [1.5,1.6) has 363408 bin [1.6,1.7) has 173313 bin [1.7,1.8) has 104491 bin [1.8,1.9) has 74719 bin [1.9,2.0) has 60105 bin [2.0,2.1) has 51656 bin [2.1,2.2) has 46238 bin [2.2,2.3) has 47493 bin [2.3,2.4) has 49178 bin [2.4,2.5) has 53275 bin [2.5,2.6) has 54412 bin [2.6,2.7) has 55646 bin [2.7,2.8) has 58928 bin [2.8,2.9) has 62271 bin [2.9,3.0) has 64250 bin [3.0,3.1) has 64592 bin [3.1,3.2) has 63098 bin [3.2,3.3) has 58593 bin [3.3,3.4) has 54611 bin [3.4,3.5) has 50428 bin [3.5,3.6) has 53786 bin [3.6,3.7) has 64240 bin [3.7,3.8) has 59080 bin [3.8,3.9) has 44139 bin [3.9,4.0) has 35511 bin [4.0,4.1) has 30022 bin [4.1,4.2) has 27943 bin [4.2,4.3) has 26870 bin [4.3,4.4) has 24542 bin [4.4,4.5) has 23326 bin [4.5,4.6) has 21952 bin [4.6,4.7) has 20845 bin [4.7,4.8) has 20024 bin [4.8,4.9) has 19499 bin [4.9,5.0) has 19651 bin [5.0,5.1) has 20148 bin [5.1,5.2) has 19368 bin [5.2,5.3) has 18769 bin [5.3,5.4) has 18408 bin [5.4,5.5) has 17385 bin [5.5,5.6) has 17306 bin [5.6,5.7) has 17555 bin [5.7,5.8) has 16150 bin [5.8,5.9) has 14688 bin [5.9,6.0) has 13875 bin [6.0,6.1) has 13715 bin [6.1,6.2) has 13640 bin [6.2,6.3) has 13528 bin [6.3,6.4) has 14356 bin [6.4,6.5) has 15008 bin [6.5,6.6) has 16163 bin [6.6,6.7) has 17343 bin [6.7,6.8) has 18070 bin [6.8,6.9) has 18210 bin [6.9,7.0) has 17986 bin [7.0,7.1) has 18292 bin [7.1,7.2) has 18464 bin [7.2,7.3) has 18481 bin [7.3,7.4) has 18704 bin [7.4,7.5) has 17969 bin [7.5,7.6) has 17495 bin [7.6,7.7) has 16556 bin [7.7,7.8) has 16232 bin [7.8,7.9) has 16647 bin [7.9,8.0) has 16558 bin [8.0,8.1) has 15941 bin [8.1,8.2) has 15813 bin [8.2,8.3) has 15497 bin [8.3,8.4) has 15754 bin [8.4,8.5) has 16496 bin [8.5,8.6) has 17055 bin [8.6,8.7) has 16883 bin [8.7,8.8) has 16902 bin [8.8,8.9) has 16132 bin [8.9,9.0) has 14968 bin [9.0,9.1) has 13192 bin [9.1,9.2) has 11934 bin [9.2,9.3) has 10261 bin [9.3,9.4) has 8735 bin [9.4,9.5) has 7036 bin [9.5,9.6) has 5940 bin [9.6,9.7) has 5034 bin [9.7,9.8) has 4781 bin [9.8,9.9) has 4428 bin [9.9,10.0) has 4277 bin [10.0,10.1) has 3813 bin [10.1,10.2) has 3424 bin [10.2,10.3) has 3288 bin [10.3,10.4) has 2965 bin [10.4,10.5) has 2529 bin [10.5,10.6) has 2190 bin [10.6,10.7) has 1956 bin [10.7,10.8) has 1767 bin [10.8,10.9) has 1375 bin [10.9,11.0) has 1096 bin [11.0,11.1) has 827 bin [11.1,11.2) has 685 bin [11.2,11.3) has 475 bin [11.3,11.4) has 420 bin [11.4,11.5) has 307 bin [11.5,11.6) has 212 bin [11.6,11.7) has 163 bin [11.7,11.8) has 96 bin [11.8,11.9) has 69 bin [11.9,12.0) has 35 bin [12.0,12.1) has 24 bin [12.1,12.2) has 4 bin [12.2,12.3) has 4 average z coordinate 1.1 for 24883797 element(s) point source id histogram with bin size 1.000000 bin 1036 has 9918070 bin 1038 has 14955461 bin 1039 has 10266 average point source id 1037.203261704795295 for 24883797 element(s)