lasinfo (210611) report for 'AHN4T/09DN1_18.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: 37218043 number of points by return: 35517486 1426195 258358 15968 36 scale factor x y z: 0.001 0.001 0.001 offset x y z: 111980 557480 0 min x y z: 111980.000 557480.000 -2.200 max x y z: 113019.999 558769.999 14.719 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: 37218043 extended number of points by return: 35517486 1426195 258358 15968 36 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 -2200 14719 intensity 19 4939 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 8 9 point_source_ID 1045 1052 gps_time 265137231.925881 268473131.491299 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 244 G 34 243 B 18 241 NIR 28 228 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 49.39 ('Amplitude') attribute1 -16.88 32.86 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 35517486 number of intermediate returns: 274763 number of last returns: 35511513 number of single returns: 34085719 covered area in square units/kilounits: 1292368/1.29 point density: all returns 28.80 last only 27.48 (per square units) spacing: all returns 0.19 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37218043 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 35517486 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1426195 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 258358 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 15968 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 36 instead zero. overview over extended number of returns of given pulse: 34085719 2340218 728138 63788 180 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 3440960 unclassified (1) 25713775 ground (2) 102305 building (6) 7960909 water (9) 94 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2405115 +---> 285673 of those are unclassified (1) +---> 1806213 of those are ground (2) +---> 231 of those are building (6) +---> 312998 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-2.2,-2.1) has 25 bin [-2.1,-2.0) has 195 bin [-2.0,-1.9) has 108 bin [-1.9,-1.8) has 92 bin [-1.8,-1.7) has 123 bin [-1.7,-1.6) has 379 bin [-1.6,-1.5) has 7910 bin [-1.5,-1.4) has 20264 bin [-1.4,-1.3) has 46889 bin [-1.3,-1.2) has 94065 bin [-1.2,-1.1) has 73963 bin [-1.1,-1.0) has 57723 bin [-1.0,-0.9) has 71137 bin [-0.9,-0.8) has 110549 bin [-0.8,-0.7) has 173464 bin [-0.7,-0.6) has 661234 bin [-0.6,-0.5) has 469467 bin [-0.5,-0.4) has 716276 bin [-0.4,-0.3) has 1579069 bin [-0.3,-0.2) has 1079018 bin [-0.2,-0.1) has 678883 bin [-0.1,0.0) has 643689 bin [0.0,0.1) has 923842 bin [0.1,0.2) has 858341 bin [0.2,0.3) has 1000491 bin [0.3,0.4) has 4846209 bin [0.4,0.5) has 2560462 bin [0.5,0.6) has 1103238 bin [0.6,0.7) has 1162182 bin [0.7,0.8) has 502071 bin [0.8,0.9) has 469039 bin [0.9,1.0) has 655944 bin [1.0,1.1) has 866731 bin [1.1,1.2) has 801224 bin [1.2,1.3) has 662932 bin [1.3,1.4) has 494804 bin [1.4,1.5) has 377149 bin [1.5,1.6) has 302228 bin [1.6,1.7) has 315050 bin [1.7,1.8) has 307360 bin [1.8,1.9) has 403410 bin [1.9,2.0) has 511878 bin [2.0,2.1) has 885102 bin [2.1,2.2) has 693670 bin [2.2,2.3) has 247880 bin [2.3,2.4) has 207796 bin [2.4,2.5) has 180922 bin [2.5,2.6) has 163065 bin [2.6,2.7) has 147447 bin [2.7,2.8) has 139948 bin [2.8,2.9) has 137958 bin [2.9,3.0) has 135273 bin [3.0,3.1) has 141224 bin [3.1,3.2) has 152029 bin [3.2,3.3) has 140036 bin [3.3,3.4) has 131920 bin [3.4,3.5) has 134707 bin [3.5,3.6) has 135683 bin [3.6,3.7) has 136585 bin [3.7,3.8) has 137869 bin [3.8,3.9) has 139044 bin [3.9,4.0) has 140605 bin [4.0,4.1) has 142794 bin [4.1,4.2) has 145001 bin [4.2,4.3) has 149222 bin [4.3,4.4) has 159625 bin [4.4,4.5) has 162909 bin [4.5,4.6) has 169152 bin [4.6,4.7) has 177933 bin [4.7,4.8) has 204939 bin [4.8,4.9) has 219055 bin [4.9,5.0) has 243190 bin [5.0,5.1) has 268160 bin [5.1,5.2) has 252790 bin [5.2,5.3) has 202878 bin [5.3,5.4) has 190738 bin [5.4,5.5) has 187802 bin [5.5,5.6) has 198492 bin [5.6,5.7) has 184924 bin [5.7,5.8) has 162092 bin [5.8,5.9) has 138370 bin [5.9,6.0) has 127006 bin [6.0,6.1) has 122294 bin [6.1,6.2) has 123010 bin [6.2,6.3) has 123845 bin [6.3,6.4) has 125098 bin [6.4,6.5) has 134700 bin [6.5,6.6) has 117665 bin [6.6,6.7) has 121306 bin [6.7,6.8) has 146774 bin [6.8,6.9) has 147035 bin [6.9,7.0) has 128510 bin [7.0,7.1) has 121457 bin [7.1,7.2) has 117871 bin [7.2,7.3) has 99814 bin [7.3,7.4) has 93566 bin [7.4,7.5) has 89953 bin [7.5,7.6) has 81451 bin [7.6,7.7) has 75193 bin [7.7,7.8) has 70971 bin [7.8,7.9) has 67583 bin [7.9,8.0) has 64948 bin [8.0,8.1) has 63529 bin [8.1,8.2) has 60676 bin [8.2,8.3) has 59233 bin [8.3,8.4) has 57514 bin [8.4,8.5) has 55070 bin [8.5,8.6) has 53714 bin [8.6,8.7) has 51113 bin [8.7,8.8) has 49106 bin [8.8,8.9) has 47300 bin [8.9,9.0) has 46469 bin [9.0,9.1) has 45935 bin [9.1,9.2) has 45118 bin [9.2,9.3) has 44639 bin [9.3,9.4) has 43958 bin [9.4,9.5) has 43939 bin [9.5,9.6) has 42428 bin [9.6,9.7) has 41795 bin [9.7,9.8) has 41673 bin [9.8,9.9) has 40231 bin [9.9,10.0) has 39580 bin [10.0,10.1) has 37609 bin [10.1,10.2) has 36724 bin [10.2,10.3) has 35661 bin [10.3,10.4) has 34153 bin [10.4,10.5) has 31291 bin [10.5,10.6) has 28909 bin [10.6,10.7) has 26085 bin [10.7,10.8) has 23057 bin [10.8,10.9) has 20702 bin [10.9,11.0) has 18516 bin [11.0,11.1) has 16180 bin [11.1,11.2) has 14077 bin [11.2,11.3) has 12490 bin [11.3,11.4) has 10773 bin [11.4,11.5) has 9706 bin [11.5,11.6) has 9203 bin [11.6,11.7) has 8866 bin [11.7,11.8) has 8655 bin [11.8,11.9) has 7958 bin [11.9,12.0) has 7057 bin [12.0,12.1) has 6674 bin [12.1,12.2) has 5576 bin [12.2,12.3) has 4759 bin [12.3,12.4) has 4174 bin [12.4,12.5) has 3564 bin [12.5,12.6) has 3107 bin [12.6,12.7) has 2703 bin [12.7,12.8) has 2182 bin [12.8,12.9) has 2031 bin [12.9,13.0) has 1768 bin [13.0,13.1) has 1800 bin [13.1,13.2) has 1687 bin [13.2,13.3) has 1591 bin [13.3,13.4) has 1493 bin [13.4,13.5) has 1312 bin [13.5,13.6) has 1081 bin [13.6,13.7) has 908 bin [13.7,13.8) has 749 bin [13.8,13.9) has 612 bin [13.9,14.0) has 494 bin [14.0,14.1) has 365 bin [14.1,14.2) has 267 bin [14.2,14.3) has 185 bin [14.3,14.4) has 145 bin [14.4,14.5) has 79 bin [14.5,14.6) has 36 bin [14.6,14.7) has 21 bin [14.7,14.8) has 2 average z coordinate 1.9 for 37218043 element(s) point source id histogram with bin size 1.000000 bin 1045 has 4934603 bin 1046 has 13753236 bin 1051 has 18527672 bin 1052 has 2532 average point source id 1048.356893106926691 for 37218043 element(s)