lasinfo (210611) report for 'AHN4T/04FN2_20.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: 13712990 number of points by return: 13712948 42 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 138980 594980 0 min x y z: 138989.789 595373.263 -0.243 max x y z: 140019.999 596269.999 2.779 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: 13712990 extended number of points by return: 13712948 42 0 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 9789 1039999 Y 393263 1289999 Z -243 2779 intensity 45 3293 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -4 29 user_data 8 9 point_source_ID 1015 1036 gps_time 260800609.464756 265131000.006380 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 43 203 G 54 206 B 38 196 NIR 0 189 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -667 4833 extended_scanner_channel 0 0 attribute0 0.45 32.93 ('Amplitude') attribute1 -16.64 15.85 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 13712948 number of intermediate returns: 0 number of last returns: 13712984 number of single returns: 13712942 covered area in square units/kilounits: 613088/0.61 point density: all returns 22.37 last only 22.37 (per square units) spacing: all returns 0.21 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 13712990 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 13712948 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 42 instead zero. overview over extended number of returns of given pulse: 13712942 48 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1033 unclassified (1) 10603172 ground (2) 3108785 water (9) +-> flagged as extended overlap: 755922 +---> 19 of those are unclassified (1) +---> 477908 of those are ground (2) +---> 277995 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.3,-0.2) has 5 bin [-0.2,-0.1) has 1122 bin [-0.1,0.0) has 119789 bin [0.0,0.1) has 938638 bin [0.1,0.2) has 580246 bin [0.2,0.3) has 472301 bin [0.3,0.4) has 1502213 bin [0.4,0.5) has 1194596 bin [0.5,0.6) has 1190425 bin [0.6,0.7) has 1349968 bin [0.7,0.8) has 1395021 bin [0.8,0.9) has 1662302 bin [0.9,1.0) has 2408386 bin [1.0,1.1) has 884057 bin [1.1,1.2) has 13876 bin [1.2,1.3) has 6 bin [1.3,1.4) has 6 bin [1.4,1.5) has 12 bin [1.5,1.6) has 5 bin [1.6,1.7) has 7 bin [1.7,1.8) has 2 bin [1.8,1.9) has 2 bin [1.9,2.0) has 1 bin [2.0,2.1) has 1 bin [2.7,2.8) has 3 average z coordinate 0.6 for 13712990 element(s) point source id histogram with bin size 1.000000 bin 1015 has 2385973 bin 1016 has 6101108 bin 1036 has 5225909 average point source id 1023.447843759821922 for 13712990 element(s)