lasinfo (210611) report for 'AHN4T/37CN1_03.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: 179/2021 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: 31534330 number of points by return: 31530735 3527 67 1 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 61980 436230 0 min x y z: 61980.000 436230.000 -0.291 max x y z: 63019.999 437519.999 7.271 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: 31534330 extended number of points by return: 31530735 3527 67 1 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 -291 7271 intensity 0 4918 return_number 1 4 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -30 30 user_data 6 7 point_source_ID 5 7 gps_time 268429203.287817 268431404.799899 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 48 237 G 53 230 B 42 226 NIR 23 222 extended_return_number 1 4 extended_number_of_returns 1 6 extended_classification 1 9 extended_scan_angle -5000 5000 extended_scanner_channel 0 0 attribute0 0 49.18 ('Amplitude') attribute1 -15.97 33.89 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 31530735 number of intermediate returns: 67 number of last returns: 31529478 number of single returns: 31525950 covered area in square units/kilounits: 1221140/1.22 point density: all returns 25.82 last only 25.82 (per square units) spacing: all returns 0.20 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31534330 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 31530735 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3527 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 67 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1 instead zero. overview over extended number of returns of given pulse: 31525950 7054 447 152 577 150 0 0 0 0 0 0 0 0 0 histogram of classification of points: 20076 unclassified (1) 26497455 ground (2) 5016799 water (9) +-> flagged as extended overlap: 2300757 +---> 8999 of those are unclassified (1) +---> 2122185 of those are ground (2) +---> 169573 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.3,-0.2) has 65 bin [-0.2,-0.1) has 7289 bin [-0.1,0.0) has 330720 bin [0.0,0.1) has 2902638 bin [0.1,0.2) has 5147647 bin [0.2,0.3) has 2227778 bin [0.3,0.4) has 2252563 bin [0.4,0.5) has 2325763 bin [0.5,0.6) has 2577787 bin [0.6,0.7) has 2455857 bin [0.7,0.8) has 2542305 bin [0.8,0.9) has 2542225 bin [0.9,1.0) has 1686336 bin [1.0,1.1) has 1357397 bin [1.1,1.2) has 572110 bin [1.2,1.3) has 402786 bin [1.3,1.4) has 123898 bin [1.4,1.5) has 123384 bin [1.5,1.6) has 231609 bin [1.6,1.7) has 180767 bin [1.7,1.8) has 151555 bin [1.8,1.9) has 164440 bin [1.9,2.0) has 265883 bin [2.0,2.1) has 287448 bin [2.1,2.2) has 173846 bin [2.2,2.3) has 157378 bin [2.3,2.4) has 92746 bin [2.4,2.5) has 56972 bin [2.5,2.6) has 44073 bin [2.6,2.7) has 39140 bin [2.7,2.8) has 35292 bin [2.8,2.9) has 27738 bin [2.9,3.0) has 24568 bin [3.0,3.1) has 8613 bin [3.1,3.2) has 1984 bin [3.2,3.3) has 1331 bin [3.3,3.4) has 879 bin [3.4,3.5) has 745 bin [3.5,3.6) has 651 bin [3.6,3.7) has 616 bin [3.7,3.8) has 653 bin [3.8,3.9) has 604 bin [3.9,4.0) has 533 bin [4.0,4.1) has 385 bin [4.1,4.2) has 360 bin [4.2,4.3) has 350 bin [4.3,4.4) has 359 bin [4.4,4.5) has 339 bin [4.5,4.6) has 317 bin [4.6,4.7) has 288 bin [4.7,4.8) has 289 bin [4.8,4.9) has 275 bin [4.9,5.0) has 257 bin [5.0,5.1) has 267 bin [5.1,5.2) has 251 bin [5.2,5.3) has 240 bin [5.3,5.4) has 197 bin [5.4,5.5) has 160 bin [5.5,5.6) has 152 bin [5.6,5.7) has 139 bin [5.7,5.8) has 116 bin [5.8,5.9) has 131 bin [5.9,6.0) has 100 bin [6.0,6.1) has 103 bin [6.1,6.2) has 96 bin [6.2,6.3) has 107 bin [6.3,6.4) has 111 bin [6.4,6.5) has 92 bin [6.5,6.6) has 74 bin [6.6,6.7) has 53 bin [6.7,6.8) has 47 bin [6.8,6.9) has 35 bin [6.9,7.0) has 15 bin [7.0,7.1) has 7 bin [7.1,7.2) has 3 bin [7.2,7.3) has 3 average z coordinate 0.6 for 31534330 element(s) point source id histogram with bin size 1.000000 bin 5 has 785036 bin 6 has 18128189 bin 7 has 12621105 average point source id 6.375339162113164 for 31534330 element(s)