lasinfo (210611) report for 'AHN4T/49DZ1_19.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: 342/2021 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: 2158485 number of points by return: 1951354 206580 551 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 72980 376230 0 min x y z: 72980.000 376230.000 -0.819 max x y z: 73363.551 376918.592 5.859 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: 2158485 extended number of points by return: 1951354 206580 551 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' 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 383551 Y 0 688592 Z -819 5859 intensity 56 2685 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -24 3 user_data 6 7 point_source_ID 73 73 gps_time 260788218.303559 260788226.894666 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 224 G 40 219 B 42 213 NIR 59 220 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -4000 500 extended_scanner_channel 0 0 attribute0 0.56 26.85 ('Amplitude') attribute1 -16.1 10.18 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 1951354 number of intermediate returns: 436 number of last returns: 1953699 number of single returns: 1747004 covered area in square units/kilounits: 160172/0.16 point density: all returns 13.48 last only 12.20 (per square units) spacing: all returns 0.27 last only 0.29 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 2158485 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 1951354 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 206580 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 551 instead zero. overview over extended number of returns of given pulse: 1747004 409939 1542 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 217763 unclassified (1) 869513 ground (2) 1071209 water (9) +-> flagged as extended overlap: 300870 +---> 46069 of those are unclassified (1) +---> 177531 of those are ground (2) +---> 77270 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.9,-0.8) has 7 bin [-0.8,-0.7) has 2931 bin [-0.7,-0.6) has 171003 bin [-0.6,-0.5) has 909717 bin [-0.5,-0.4) has 68724 bin [-0.4,-0.3) has 39768 bin [-0.3,-0.2) has 38386 bin [-0.2,-0.1) has 39079 bin [-0.1,0.0) has 39264 bin [0.0,0.1) has 30311 bin [0.1,0.2) has 18212 bin [0.2,0.3) has 14403 bin [0.3,0.4) has 14924 bin [0.4,0.5) has 15837 bin [0.5,0.6) has 16025 bin [0.6,0.7) has 12765 bin [0.7,0.8) has 12103 bin [0.8,0.9) has 11009 bin [0.9,1.0) has 12426 bin [1.0,1.1) has 11104 bin [1.1,1.2) has 11729 bin [1.2,1.3) has 11910 bin [1.3,1.4) has 12937 bin [1.4,1.5) has 13138 bin [1.5,1.6) has 12724 bin [1.6,1.7) has 13122 bin [1.7,1.8) has 11783 bin [1.8,1.9) has 8197 bin [1.9,2.0) has 6324 bin [2.0,2.1) has 1744 bin [2.1,2.2) has 1122 bin [2.2,2.3) has 991 bin [2.3,2.4) has 1127 bin [2.4,2.5) has 1386 bin [2.5,2.6) has 1739 bin [2.6,2.7) has 2384 bin [2.7,2.8) has 3548 bin [2.8,2.9) has 7222 bin [2.9,3.0) has 20482 bin [3.0,3.1) has 46007 bin [3.1,3.2) has 108214 bin [3.2,3.3) has 98288 bin [3.3,3.4) has 40605 bin [3.4,3.5) has 22112 bin [3.5,3.6) has 10735 bin [3.6,3.7) has 4909 bin [3.7,3.8) has 2237 bin [3.8,3.9) has 1256 bin [3.9,4.0) has 947 bin [4.0,4.1) has 1119 bin [4.1,4.2) has 1624 bin [4.2,4.3) has 2602 bin [4.3,4.4) has 4162 bin [4.4,4.5) has 6412 bin [4.5,4.6) has 10008 bin [4.6,4.7) has 15122 bin [4.7,4.8) has 23038 bin [4.8,4.9) has 31103 bin [4.9,5.0) has 31623 bin [5.0,5.1) has 27662 bin [5.1,5.2) has 22417 bin [5.2,5.3) has 14122 bin [5.3,5.4) has 5881 bin [5.4,5.5) has 2509 bin [5.5,5.6) has 1392 bin [5.6,5.7) has 619 bin [5.7,5.8) has 148 bin [5.8,5.9) has 5 average z coordinate 0.8 for 2158485 element(s) point source id histogram with bin size 1.000000 bin 73 has 2158485 average point source id 73 for 2158485 element(s)