lasinfo (210611) report for 'AHN4T/55AN2_15.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: 181/2021 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: 42478541 number of points by return: 42320986 156837 715 3 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 68980 371230 0 min x y z: 68980.000 371230.000 -0.138 max x y z: 70019.999 372519.999 9.666 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: 42478541 extended number of points by return: 42320986 156837 715 3 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 -138 9666 intensity 56 2752 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -32 33 user_data 6 7 point_source_ID 76 97 gps_time 260791459.851800 261750760.528059 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 32 224 G 40 225 B 46 218 NIR 67 240 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -5333 5500 extended_scanner_channel 0 0 attribute0 0.56 27.52 ('Amplitude') attribute1 -16.16 10.7 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42320986 number of intermediate returns: 589 number of last returns: 42322261 number of single returns: 42165295 covered area in square units/kilounits: 1335536/1.34 point density: all returns 31.81 last only 31.69 (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 42478541 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42320986 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 156837 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 715 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 3 instead zero. overview over extended number of returns of given pulse: 42165295 311223 2011 12 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 490084 unclassified (1) 41946084 ground (2) 42373 water (9) +-> flagged as extended overlap: 2697334 +---> 20838 of those are unclassified (1) +---> 2667703 of those are ground (2) +---> 8793 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.2,-0.1) has 9 bin [-0.1,0.0) has 825 bin [0.0,0.1) has 22252 bin [0.1,0.2) has 26811 bin [0.2,0.3) has 39721 bin [0.3,0.4) has 136036 bin [0.4,0.5) has 206579 bin [0.5,0.6) has 176141 bin [0.6,0.7) has 137053 bin [0.7,0.8) has 139022 bin [0.8,0.9) has 141161 bin [0.9,1.0) has 205162 bin [1.0,1.1) has 322558 bin [1.1,1.2) has 361585 bin [1.2,1.3) has 430051 bin [1.3,1.4) has 770926 bin [1.4,1.5) has 2572929 bin [1.5,1.6) has 3264809 bin [1.6,1.7) has 2351604 bin [1.7,1.8) has 695199 bin [1.8,1.9) has 194663 bin [1.9,2.0) has 145183 bin [2.0,2.1) has 147444 bin [2.1,2.2) has 187835 bin [2.2,2.3) has 251781 bin [2.3,2.4) has 198299 bin [2.4,2.5) has 141489 bin [2.5,2.6) has 143393 bin [2.6,2.7) has 208791 bin [2.7,2.8) has 875104 bin [2.8,2.9) has 3296462 bin [2.9,3.0) has 5014509 bin [3.0,3.1) has 5861364 bin [3.1,3.2) has 5714138 bin [3.2,3.3) has 3350651 bin [3.3,3.4) has 1753698 bin [3.4,3.5) has 841202 bin [3.5,3.6) has 322792 bin [3.6,3.7) has 111584 bin [3.7,3.8) has 33699 bin [3.8,3.9) has 21799 bin [3.9,4.0) has 21121 bin [4.0,4.1) has 21372 bin [4.1,4.2) has 21932 bin [4.2,4.3) has 23215 bin [4.3,4.4) has 26016 bin [4.4,4.5) has 27710 bin [4.5,4.6) has 30150 bin [4.6,4.7) has 35433 bin [4.7,4.8) has 42294 bin [4.8,4.9) has 46809 bin [4.9,5.0) has 46694 bin [5.0,5.1) has 38565 bin [5.1,5.2) has 40424 bin [5.2,5.3) has 33533 bin [5.3,5.4) has 24438 bin [5.4,5.5) has 19695 bin [5.5,5.6) has 18687 bin [5.6,5.7) has 19535 bin [5.7,5.8) has 19706 bin [5.8,5.9) has 18896 bin [5.9,6.0) has 19008 bin [6.0,6.1) has 19076 bin [6.1,6.2) has 19073 bin [6.2,6.3) has 19146 bin [6.3,6.4) has 19224 bin [6.4,6.5) has 19486 bin [6.5,6.6) has 19518 bin [6.6,6.7) has 18564 bin [6.7,6.8) has 21504 bin [6.8,6.9) has 22914 bin [6.9,7.0) has 21620 bin [7.0,7.1) has 21646 bin [7.1,7.2) has 20727 bin [7.2,7.3) has 19538 bin [7.3,7.4) has 18233 bin [7.4,7.5) has 35189 bin [7.5,7.6) has 102088 bin [7.6,7.7) has 77050 bin [7.7,7.8) has 91339 bin [7.8,7.9) has 77174 bin [7.9,8.0) has 32891 bin [8.0,8.1) has 19718 bin [8.1,8.2) has 19674 bin [8.2,8.3) has 19387 bin [8.3,8.4) has 19527 bin [8.4,8.5) has 19741 bin [8.5,8.6) has 20180 bin [8.6,8.7) has 19890 bin [8.7,8.8) has 19922 bin [8.8,8.9) has 21422 bin [8.9,9.0) has 22750 bin [9.0,9.1) has 24238 bin [9.1,9.2) has 28139 bin [9.2,9.3) has 40567 bin [9.3,9.4) has 43249 bin [9.4,9.5) has 28895 bin [9.5,9.6) has 3687 bin [9.6,9.7) has 9 average z coordinate 2.7 for 42478541 element(s) point source id histogram with bin size 1.000000 bin 76 has 9561246 bin 77 has 15369375 bin 97 has 17547920 average point source id 85.036932200661042 for 42478541 element(s)