lasinfo (210611) report for 'AHN4T/20DN1_23.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: 177/2021 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: 8472676 number of points by return: 8472468 202 6 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 151980 506230 0 min x y z: 151980.000 506230.033 -0.638 max x y z: 153019.999 507519.959 18.702 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: 8472676 extended number of points by return: 8472468 202 6 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 0 1039999 Y 33 1289959 Z -638 18702 intensity 19 2715 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 -22 22 user_data 8 9 point_source_ID 187 190 gps_time 270134193.548800 270194517.242485 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 55 247 G 71 255 B 61 253 NIR 0 191 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -3667 3667 extended_scanner_channel 0 0 attribute0 0.19 27.15 ('Amplitude') attribute1 -17.97 10.09 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 8472468 number of intermediate returns: 7 number of last returns: 8472477 number of single returns: 8472276 covered area in square units/kilounits: 864152/0.86 point density: all returns 9.80 last only 9.80 (per square units) spacing: all returns 0.32 last only 0.32 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 8472676 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 8472468 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 202 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6 instead zero. overview over extended number of returns of given pulse: 8472276 380 20 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1687 unclassified (1) 8470989 water (9) +-> flagged as extended overlap: 284938 +---> 284938 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.7,-0.6) has 16 bin [-0.6,-0.5) has 2442 bin [-0.5,-0.4) has 97728 bin [-0.4,-0.3) has 990975 bin [-0.3,-0.2) has 2949650 bin [-0.2,-0.1) has 3002919 bin [-0.1,0.0) has 1191607 bin [0.0,0.1) has 215116 bin [0.1,0.2) has 19515 bin [0.2,0.3) has 1119 bin [0.3,0.4) has 76 bin [0.4,0.5) has 23 bin [0.5,0.6) has 32 bin [0.6,0.7) has 30 bin [0.7,0.8) has 41 bin [0.8,0.9) has 88 bin [0.9,1.0) has 84 bin [1.0,1.1) has 127 bin [1.1,1.2) has 128 bin [1.2,1.3) has 103 bin [1.3,1.4) has 94 bin [1.4,1.5) has 152 bin [1.5,1.6) has 112 bin [1.6,1.7) has 110 bin [1.7,1.8) has 32 bin [1.8,1.9) has 26 bin [1.9,2.0) has 23 bin [2.0,2.1) has 25 bin [2.1,2.2) has 24 bin [2.2,2.3) has 23 bin [2.3,2.4) has 9 bin [2.4,2.5) has 6 bin [2.5,2.6) has 7 bin [2.6,2.7) has 4 bin [2.7,2.8) has 4 bin [2.8,2.9) has 19 bin [2.9,3.0) has 17 bin [3.0,3.1) has 8 bin [3.1,3.2) has 3 bin [3.2,3.3) has 5 bin [3.3,3.4) has 5 bin [3.4,3.5) has 2 bin [3.5,3.6) has 5 bin [3.6,3.7) has 2 bin [3.8,3.9) has 1 bin [3.9,4.0) has 2 bin [4.0,4.1) has 2 bin [4.1,4.2) has 3 bin [4.3,4.4) has 4 bin [4.4,4.5) has 2 bin [4.5,4.6) has 3 bin [4.6,4.7) has 1 bin [4.7,4.8) has 1 bin [4.9,5.0) has 1 bin [5.0,5.1) has 1 bin [5.2,5.3) has 2 bin [5.3,5.4) has 1 bin [5.4,5.5) has 2 bin [5.6,5.7) has 3 bin [5.9,6.0) has 1 bin [6.5,6.6) has 1 bin [6.8,6.9) has 1 bin [6.9,7.0) has 2 bin [7.3,7.4) has 1 bin [7.4,7.5) has 7 bin [7.5,7.6) has 3 bin [7.6,7.7) has 2 bin [7.8,7.9) has 2 bin [7.9,8.0) has 2 bin [8.0,8.1) has 8 bin [8.1,8.2) has 7 bin [8.2,8.3) has 2 bin [8.3,8.4) has 1 bin [8.4,8.5) has 1 bin [8.5,8.6) has 1 bin [8.9,9.0) has 2 bin [9.3,9.4) has 2 bin [9.6,9.7) has 1 bin [9.9,10.0) has 2 bin [10.1,10.2) has 1 bin [10.2,10.3) has 1 bin [10.3,10.4) has 1 bin [10.4,10.5) has 1 bin [10.7,10.8) has 1 bin [10.8,10.9) has 3 bin [10.9,11.0) has 1 bin [11.1,11.2) has 3 bin [11.6,11.7) has 1 bin [11.8,11.9) has 1 bin [12.0,12.1) has 1 bin [12.2,12.3) has 2 bin [12.4,12.5) has 1 bin [12.8,12.9) has 1 bin [13.2,13.3) has 2 bin [13.3,13.4) has 1 bin [13.4,13.5) has 6 bin [13.5,13.6) has 3 bin [13.6,13.7) has 3 bin [13.8,13.9) has 2 bin [13.9,14.0) has 1 bin [14.0,14.1) has 1 bin [14.1,14.2) has 1 bin [14.4,14.5) has 1 bin [14.6,14.7) has 1 bin [15.0,15.1) has 1 bin [15.4,15.5) has 1 bin [15.7,15.8) has 2 bin [15.8,15.9) has 1 bin [16.3,16.4) has 1 bin [16.6,16.7) has 3 bin [17.5,17.6) has 1 bin [17.7,17.8) has 1 bin [18.3,18.4) has 2 bin [18.4,18.5) has 2 bin [18.5,18.6) has 4 bin [18.6,18.7) has 1 bin [18.7,18.8) has 1 average z coordinate -0.2 for 8472676 element(s) point source id histogram with bin size 1.000000 bin 187 has 385 bin 188 has 8472044 bin 190 has 247 average point source id 188.000012864884724 for 8472676 element(s)